Produse pentru pentru inele (33)

Dimensiune Mare 99,7 Alumina Ceramică Inel de Etanșare - 99,7 Alumina Ceramică Inel de Etanșare

Dimensiune Mare 99,7 Alumina Ceramică Inel de Etanșare - 99,7 Alumina Ceramică Inel de Etanșare

Alumina, also known as Aluminum Oxide, is a hard wearing advanced technical ceramic material frequently used in a wide variety of industrial applications. Once fired and sintered, it can only be machined using diamond-grinding methods. It features high hardness and wear resistance, low erosion levels, high temperature resistance, corrosion resistance, and bioinertness.Additionally, it can be highly polished, making it useful for a wide range of applications. Properties: 1. Good electrical insulation 2. Moderate thermal conductivity 3. High corrosion and wear resistance 4. Good gliding properties 5. High mechanical strength 6. High compressive strength 7. High hardness
Piese prelucrate CNC din China - Producător de piese prelucrate CNC în China, inele personalizate din oțel inoxidabil, inele din aluminiu

Piese prelucrate CNC din China - Producător de piese prelucrate CNC în China, inele personalizate din oțel inoxidabil, inele din aluminiu

Ming Xiao Mfg is a China CNC Turned Parts Manufacturer custom high precision turned parts according to customer’s drawing or samples,we have several high precision CNC lathes imported from Japan, equipped with automatic feeding system, provide high precision CNC turing & milling Services to our clients, which can produce high quality precision machining parts.We also have high precision CNC machine tools for turning and milling, which can produce precision machine parts with high concentricity and exellent surface finish. Name: High Precision CNC Turned Parts Material: Stainless Steel,Carbon Steel, Aluminum Alloy,Brass Finish: Natural, passivation for stainless steel,anodizing & anodine for aluminum,zinc plating,chrome plating,nickel plating,hot galvanizing heat treating,oiled for carbon steels, etc. Machined type: Automatic CNC Turning & Milling Compound Machining Highest Accuracy:±5μm Surface Finish: N5 / Ra0.4 /Rz3.2 Welcome contact send me email for a quote.
Inel Forgiat

Inel Forgiat

Forged Rings in carbon steels, stainless steels, and alloy steels
CB22 - CABLU ECOLOGIC PLIABIL 5 ÎN 1

CB22 - CABLU ECOLOGIC PLIABIL 5 ÎN 1

Νέο ανασυρόμενο καλώδιο 5 σε 1, κατασκευασμένο από 100% ανακυκλωμένο πλαστικό RABS και ανακυκλωμένο TPE για το καλώδιο. 3 υποδοχές, Lightning, Android και Type-C υποδοχές. 2 λειτουργίες, φόρτιση και μεταφορά δεδομένων. Όλα σε 1, φτιαγμένα για όλες τις συσκευές κινητού τηλεφώνου σας. Αποσπώμενο καλώδιο, βολικό για να το έχετε μαζί σας. Μήκος 1 μέτρο, βέλτιστο για χρήση. Λειτουργία:Φόρτιση και μεταφορά δεδομένων Θύρα φόρτισης USB:Iphone / Android / TypeC Υλικό:RABS+RTPE(Ανακυκλωμένο) Μήκος:1m ή συζητήσιμη
Jucării de masă cu sunet și lumină pentru astronauți - Jucărie muzicală cu inel de lumină și sunet pentru bebeluși

Jucării de masă cu sunet și lumină pentru astronauți - Jucărie muzicală cu inel de lumină și sunet pentru bebeluși

Characteristic inflatable Originated in Guangdong Province, China Style inflatable toys, music toys, plush toys Material plastic Brand BODISKIDS Model BK1823040030 Product Name: Bed Head Rotating Bell Material plastic Functional Education/Fantasy/Decompression 6.33:kg 35*28*50:CM
Inel de etanșare ceramică metalizată din alumina prin sudare în vid înalt

Inel de etanșare ceramică metalizată din alumina prin sudare în vid înalt

High Hermeticity Metallized Ceramic Bushing Features: 1.Material: 96% Aluminia(AL2O3) 2.Coating Layer:Molybdenum-Mananese(Mo/Mn) 3.These metallized ceramics are ideal for high voltage, high vacuum and high pressure applicationos. So far the most widely-used and effective method for creating a leak-tight, robust joint between ceramic and metal is by brazing . A thin layer of metal deposited on a ceramic part enables brazing between ceramic and metal part that h as a different coefficient of thermal expansion. A layer of Molybdenum-Manganese is deposited with a typical thickness of 8 to 30 µm after sintering. The metallized surface receives a secondary coating of nickel to seal and improve wettability for later brazing. Applications: Electrical transmission and distribution Electronics industry Textile machinery Defense Medical electronics Automobile industry Sealing Solid Oxide Fuel Cells High temperature application Coating Layer: :Mo/Mn Plated Layer: :Nickel/Copper/Gold etc Density: :3.7g/cm3 Plating Thickness: :2-9μm Coating Thickness: :8-30μm Thermal Conductivity: :25W/(m.k)
Strat de Acoperire Mo/Mn Inel Ceramic Metalizat din Alumina - Inel Ceramic Metalizat

Strat de Acoperire Mo/Mn Inel Ceramic Metalizat din Alumina - Inel Ceramic Metalizat

Metallized Ceramic Componenets: Innovacera supplies precision metallized ceramic ring in aluminum oxide ceramics for the military,medical, and aerospace industries. Through spray, needle, and brush coatings or screen printing our capabilities allow us to metallized on flat, cylindrical, and complex ceramic bodies. Moly-Manganese is the typical base coat materials used for metallization.In order to achieve the welding between ceramic and metal, the ceramic surface firmly adheres to a layer of the metal film, which is ceramic metallization. Refractory-metalized aluminum oxide ceramics widely use in power grid tubes, vacuum interrupters, and similar applications where metal to ceramic joints of exceptional strength and hermeticity is required. Material::95%, 96%, 99% Alumina (AL2O3) Color: :White+Metal Coaing Layer: :Mo/Mn Coaing thickness::8-30um Plated Layer::Ni,Cu,Au,Etc Plating thickness::1-9um
Inel de garnitură din ceramică de alumina 99% Al2O3 - Inel din ceramică de alumina

Inel de garnitură din ceramică de alumina 99% Al2O3 - Inel din ceramică de alumina

Alumina, also known as Aluminum Oxide, is a hard wearing advanced technical ceramic material frequently used in a wide variety of industrial applications. Once fired and sintered, it can only be machined using diamond-grinding methods. It features high hardness and wear resistance, low erosion levels, high temperature resistance, corrosion resistance, and bioinertness.Additionally, it can be highly polished, making it useful for a wide range of applications. Properties: 1. Good electrical insulation 2. Moderate thermal conductivity 3. High corrosion and wear resistance 4. Good gliding properties 5. High mechanical strength 6. High compressive strength 7. High hardness
Piese inel ceramic laser M14 cu filet de 32 mm - Piese inel ceramic laser M14 cu filet de 32 mm pentru mașina de tăiat fibră

Piese inel ceramic laser M14 cu filet de 32 mm - Piese inel ceramic laser M14 cu filet de 32 mm pentru mașina de tăiat fibră

Laser Ceramic Nozzle Holder Information: 1.Imported ceramics + high quality special alloy 2.Ensure the consistency of thermal expansion of ceramic ring materials Prevent burst 3.The ceramic body and the alloy are closely connected, which is not deformed when heated. 4.The surface finish is high and the air flow is smoother. 5.Signal stability high sensitivity 6.The imported conductive adhesive and gold-plated copper needle have good conductivity,high sensitivity,good follow-up,effective insulation, and reduce the demage caused by impact. 7.Widely used: It is suitable for laser cutting heads of various brands Product Paramaters 1.Material: Imported Ceramic High Quality Specical Alloy 2. Thread: M5 - M14 3. Outside Diameter: 17.5 - 41mm 4. Height: 4 -34mm Thread::M5 - M14 Outside Diameter: :17.5 - 41mm Height: :4 -34mm
Inele Ceramice de Înaltă Precizie - Inele Ceramice de Ultra Înaltă Precizie

Inele Ceramice de Înaltă Precizie - Inele Ceramice de Ultra Înaltă Precizie

Innovacera developed a series of ceramic accessories for Inside Micrometers, Holtest and Dial Bore Gages. The ceramic material used mostly is zirconia. The zirconia ceramic setting ring advantages: Used for quick and accurate setting of dial bore gages, Holtest, and inside micrometers. If a setting ring of an optimal size is prepared, it can be used for calibration. Actual inside diameter is marked on each ring No more anticorrosion treatment is required when handling Ceramic Setting Rings normally, resulting in simple maintenance and storage. The Zirconia Ceramic Ring Gauges tolerance: Tolerance between the nominal size and the actual diameter: 0.001mm for 1-45mm DIA. setting rings Cylindricity: 0.001mm for 1-45mm DIA. setting rings Some Zirconia Ceramic Ring Gauges Innovacera made: 9mm, 10mm, 18mm, 20mm, 24mm, 25mm, 28mm
Inel ceramic de alumina 96% Al2O3 izolant de înaltă temperatură - Inel ceramic de alumina 96% Al2O3 izolant

Inel ceramic de alumina 96% Al2O3 izolant de înaltă temperatură - Inel ceramic de alumina 96% Al2O3 izolant

Alumina, also known as Aluminum Oxide, is a hard wearing advanced technical ceramic material frequently used in a wide variety of industrial applications. Once fired and sintered, it can only be machined using diamond-grinding methods. It features high hardness and wear resistance, low erosion levels, high temperature resistance, corrosion resistance, and bioinertness.Additionally, it can be highly polished, making it useful for a wide range of applications. Properties: 1. Good electrical insulation 2. Moderate thermal conductivity 3. High corrosion and wear resistance 4. Good gliding properties 5. High mechanical strength 6. High compressive strength 7. High hardness
Accesorii pentru gauge-uri de inel din ceramică de zirconiu - 9mm 10mm 18mm 20mm Accesorii pentru gauge-uri de inel din ceramică de zirconiu pentru micrometre interioare

Accesorii pentru gauge-uri de inel din ceramică de zirconiu - 9mm 10mm 18mm 20mm Accesorii pentru gauge-uri de inel din ceramică de zirconiu pentru micrometre interioare

Innovacera developed a series of ceramic accessories for Inside Micrometers, Holtest and Dial Bore Gages. The ceramic material used mostly is zirconia. The zirconia ceramic setting ring advantages: High wear resistance and long service life The coefficient of thermal expansion is very small, the effect of temperature is very small The hardness is very high, there is no need to worry about surface scars. Ring gauge management is simple (regular inspection interval is long, saving cost). The Zirconia Ceramic Ring Gauges Technology: Surface Roughness: Not more than Ra0.1um Straight Angle: 0.05/φ100 Parallelism: Not more than0.015mm Each 0.5mm as one size, from 1mm to 50mm. Some Zirconia Ceramic Ring Gauges Innovacera made and size detail: 9mm, 10mm, 18mm, 20mm, 24mm, 25mm, 28mm
Inele prelucrate CNC - Producător de piese turnate CNC din China Ineluri personalizate din oțel inoxidabil, inele din aluminiu

Inele prelucrate CNC - Producător de piese turnate CNC din China Ineluri personalizate din oțel inoxidabil, inele din aluminiu

Ming Xiao Manufacturing Co., Ltd engaged in Machine Parts manufacuring more than 20years, we have old lathe turning machine, automatic turning machine, and normal & high precision CNC turning machine,CNC Machining Center, we can optimize the turning processes to make the machining cost to be lowest. As a professional machine parts supplier from China,we can custom producing different structures of Stainless Steel Rings,Aluminum Rings,Brass Rings,Carbon Steel Rings,etc. Available Materials & Technical Parameters: Stainless Steel:SS201,SS301,SS304,SS304,SS430 Aluminum Alloy:AL6061,AL6068,AL7075… Carbon Steel:AISI1020,AISI1045,42CrMo… Copper & Brass:T1,T2,E-Cu,H62Pb1,H63,H59… Highest Accuracy:±5μm Surface Finish:Ra0.4 / Rz 3.2 / N5 We provide precision CNC turning & Milling Services for producing Machine Parts,such as aluminum machined rings for all industries,as long as you can provide detailed drawings and requirements, we can get back to you within two working days. Machining Processes:CNC Turning, Tool Drilling, CNC Milling Materials:Stainless Steel, Aluminum Alloy, Carbon Steel, Brass Finish:Polished, Milled, Anodine,Anodizing.
Inel din ceramică de nitruro de aluminiu ALN 170w/mk

Inel din ceramică de nitruro de aluminiu ALN 170w/mk

The aluminum nitride (AlN) ceramic has high thermal conductivity(5-10 times as the alumina ceramic), low dielectric constant and dissipation factor, good insulation and excellent mechanical properties, non-toxic, high thermal resistance, chemical resistance ,and the linear expansion coefficient is similar with Si,which is widely used in communication components, high power led, power electronic devices and other fields.Special spec products can be produced upon requests. Product Features: 1.Uniform microstructure 2.High thermal conductivity* (70-180 Wm-1K-1), tailored via processing conditions and additives 3.High electrical resistivity 4.Thermal expansion coefficient close to that of Silicon 5.Resistance to corrosion and erosion 6.Excellent thermal shock resistance 7.Chemically stable up to 980°C in H2 and CO2 atmospheres, and in air up to 1380°C (surface oxidation occurs around 780°C; the surface layer protects the bulk up to 1380°C). Density: :3.33 Thermal Conductivity: :170W/MK Mechanical strength: :450MPa Dielectric Constant: :8-10 Color: :GRAY
Inel Ceramic Laser Precitec de 28 mm - Inel Ceramic Laser Precitec de 28 mm pentru Mașina de Tăiere cu Fibră YAG

Inel Ceramic Laser Precitec de 28 mm - Inel Ceramic Laser Precitec de 28 mm pentru Mașina de Tăiere cu Fibră YAG

Laser Ceramic Nozzle Holder Information: 1.Imported ceramics + high quality special alloy 2.Ensure the consistency of thermal expansion of ceramic ring materials Prevent burst 3.The ceramic body and the alloy are closely connected, which is not deformed when heated. 4.The surface finish is high and the air flow is smoother. 5.Signal stability high sensitivity 6.The imported conductive adhesive and gold-plated copper needle have good conductivity,high sensitivity,good follow-up,effective insulation, and reduce the demage caused by impact. 7.Widely used: It is suitable for laser cutting heads of various brands Product Paramaters 1.Material: Imported Ceramic High Quality Specical Alloy 2. Thread: M5 - M14 3. Outside Diameter: 17.5 - 41mm 4. Height: 4 -34mm Thread: :M5 - M14 Outside Diameter: :17.5 - 41mm Height: :4 -34mm
Roată dințată în formă de inel de 600 mm

Roată dințată în formă de inel de 600 mm

Ring Gear NO:600mm Ring Gear
Inel din Nitrură de Bor Pirolitică PBN cu Puritate Ridicată de 99,99%

Inel din Nitrură de Bor Pirolitică PBN cu Puritate Ridicată de 99,99%

Due to the nature of the CVD process, PBN parts generally are requested a wall thickness not more than 3mm. PBN is also a good choice for the extremely high purity of boron nitride. 99.99% is the typical grade. The CVD process gives this pyrolytic boron nitride an almost perfect layered structure, which leads to anisotropic thermal conductivity, making it an ideal material to make crucibles for crystal growing. Pyrolytic Boron Nitride Applications: Crystal growth (VGF, LEC Crucible) Molecular Beam Epitaxy(MBE) Crucible MOCVD Heater PBN Infrared Window Traveling Wave Tube (TWT) (PBN Support Rod) PBN Coating Graphite High temperature, vacuum equipment insulator
Roata de volant din oțel de mare diametru - volant, roată dințată

Roata de volant din oțel de mare diametru - volant, roată dințată

We are very suitable for the production of Dia. 300~ 1000 mm ring gear, flywheel. Please feel free to send us your inquiry.
Roata dințată inelară de 300 mm - 1000 mm - Roată dințată inelară, Roată dințată, Volan

Roata dințată inelară de 300 mm - 1000 mm - Roată dințată inelară, Roată dințată, Volan

We are very suitable for the production DIA 300~1000 mm Ring Gear/ Flywheel. Please feel free to send us your inquiry.
Inel de Garnitură Ceramică din Nitrură de Siliciu Si3N4

Inel de Garnitură Ceramică din Nitrură de Siliciu Si3N4

Silicon Nitride (Si3N4) is 60% lighter than steel but strong enough to survive some of the most demanding applications in a variety of industries. This lightweight, high-strength ceramic material is used as an alternative to stainless steel, super alloys, tungsten carbides and first-generation ceramics such as Al2O3 and ZrO2. It offers excellent thermal shock resistance and high fracture toughness, compatibility with nonferrous metal melts, and improved structural reliability compared to other ceramic materials. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity
Inel / Rondelă din ceramică de nitruro de siliciu presat cu gaz GPSN

Inel / Rondelă din ceramică de nitruro de siliciu presat cu gaz GPSN

Silicon Nitride (Si3N4) is 60% lighter than steel but strong enough to survive some of the most demanding applications in a variety of industries. This lightweight, the high-strength ceramic material is used as an alternative to stainless steel, super alloys, tungsten carbides, and first-generation ceramics such as Al2O3 and ZrO2. It offers excellent thermal shock resistance and high fracture toughness, compatibility with nonferrous metal melts, and improved structural reliability compared to other ceramic materials. When extreme conditions like these push equipment to its limits, Silicon Nitride (Si3N4) industrial ceramics deliver high performance where other materials fail. Typically, Heavy-duty diesel engines. Jet engine igniters. Oil wells thousands of feet underground. Applications for silicon nitride include: Foundries Electronics Oil & Gas Automotive Aerospace
Acoperire ceramică din nitru de siliciu Izolație inel magnetic ceramic

Acoperire ceramică din nitru de siliciu Izolație inel magnetic ceramic

Silicon nitride magnetic rings are mainly used to protect high voltage electrodes and are widely used in the photovoltaic industry.Heat shields and magnetic rings, as well as ceramic rings, are collectively referred to as electrode shields.Silicon nitride electrode protection cover mainly uses silicon nitride insulation, heat resistance and corrosion resistance.Compared with the protective cover of quartz and alumina which is still in use today, the service life of the silicon nitride electrode shield is more than 10 times, and it will not be electrically broken down during use, and will not be heated, nor will it be heated. Will be eroded away. Due to its own stability, in the use of photovoltaic reduction furnaces, the collapse rate of non-human factors is greatly reduced. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity
Inel de rulare ceramic de fir ghidat din zirconiu - Oxid de zirconiu Inel de rulare ceramic de fir ghidat din zirconiu

Inel de rulare ceramic de fir ghidat din zirconiu - Oxid de zirconiu Inel de rulare ceramic de fir ghidat din zirconiu

Zirconia (ZrO2) Ceramics have the highest toughness and strength at room temperature of all the advanced ceramic materials. At present, it has been widely used in grinding balls, dispersion and grinding media, nozzles, ball valve seats, zirconia molds, micro fan shafts, optical fiber pins, optical fiber sleeves, drawing dies and cutting tools, wear-resistant knives, and other room-temperature resistant Grinding parts and so on. Zirconia is widely used in the fields of the thermal barrier layer, catalyst body, medical treatment, health care, textile, and so on. This dense advanced ceramics material is usually precision ground using conventional diamond cutters and wheels. Machines used for precision grinding include: Surface grinders CNC milling machines Jig grinders Centerless grinders CNC lathes ID grinders
Inel din ceramică de sticlă prelucrabil Macor electronic

Inel din ceramică de sticlă prelucrabil Macor electronic

Machinable Glass Ceramic has a continuous use temperature of 800ºC and a peak temperature of 1000ºC. Its coefficient of thermal expansion readily matches most metals and sealing glasses.It processes good machinability and can be lathed, milled, planed, ground, bored, incised and threaded. It also has the advantages of insulation, pore-free, high/low-temperature resistant, acid and alkali resistant and thermal impact resistant.
Lama de raclare din ceramică de zirconiu pentru cupa de cerneală a imprimantei cu tampon

Lama de raclare din ceramică de zirconiu pentru cupa de cerneală a imprimantei cu tampon

60 70 90 120 130mm Round Oval Zro2 Zirconia Ceramic Scraper Ring Blade for Pad P - Abrasion resistance/Zirconia ceramic ring for sealed ink cup/pad printing/innovacera 1. Introduction: Round Zirconia ceramic ring is used for a Ever Bright pad printing ink cup machine, electronic control, lighting and electrical temperature control and other industries.Zirconia ceramic scraper ring is also used for thermostat,technical ceramic,temperature control. The temperature controllers,manufactured with Zirconia,have revolutionary breakthrough if compared with traditional plastic parts.They are highly improved in strength,insulation performance,heat resistant performance,especially sensitivity to temperature Innovacera is offered Yttria Tetragonal Zirconia Polycrystal(Y-TZP), there are many applications of Zirconia ceramics in the chemical and petrochemical industries. They provide economic payback in the way of reduced maintenance and down time. Zirconia ceramics is also becoming the material of choice for components in healthcare applications. Thermal shock resistance::300-500 Maximum use Temperature::1400-1500 Advantage: :Wear resistant compressive strenght::2200-2900
Inel pătrat din ceramică de sticlă prelucrabil Macor

Inel pătrat din ceramică de sticlă prelucrabil Macor

Machinable Glass Ceramic Square Ring: Machinable Glass Ceramic has a continuous use temperature of 800oC and a peak temperature of 1000oC. Its coefficient of thermal expansion readily matches most metals and sealing glasses.It processes good machinability and can be lathed, milled, planed,ground, bored, incised and threaded. It also has the advantages of insulation, pore-free, high/low-temperature resistant, acid and alkali resistant and thermal impact resistant. Macor Ceramic Square Ring Features: 1.High Dielectric Strength, Excellent Insulation 2.Good Machinability, Machinable With Ordinary Metal Tools And Fast Turnaround 3.High Precision, Hold High Tolerance 4.Excellent Acid And Alkali Resistance 5.No Outgasing And Zero Porosity 6.Withstand High Temperature Up To 800℃ Machinable Glass Ceramic Square Ring Applications: 1.high strength and high tenacity product, magnetic material, piezoelectric ceramic, dielectric ceramics
Inel de imprimare pad din ceramică de zirconiu tip SS/SD/DS/DD

Inel de imprimare pad din ceramică de zirconiu tip SS/SD/DS/DD

Innovacera is offered Yttria Tetragonal Zirconia Polycrystal(Y-TZP), there are many applications of Zirconia ceramics in the chemical and petrochemical industries. They provide economic payback in the way of reduced maintenance and down time. Zirconia ceramics is also becoming the material of choice for components in healthcare applications. . Zirconia ceramic ring features: 1). High temperature resisting 2). High density 3). High bending strength and breaking tenacity 4). Low thermal conductivity( 20% that of alumina) 5). Chemical inertness 6). Resistance to molten metals 7). Wear resistance 8). High fracture toughness 9). High hardness
CB28 - CABLU LOGO CLIPITOR 3 ÎN 1

CB28 - CABLU LOGO CLIPITOR 3 ÎN 1

Stabiles und praktisches Design für alle Smartphone-Typen. Mehrere Farben für Ihre Optionen. Ladekabel mit Ständer, der Ihre Marke mit LED-Licht beleuchtet Funktion:Laden USB-Typ:iPhone / Android / Mikro Material:ABS+TPE/Nylon Länge:1m oder verhandelbar LED-Farbe:Weiß Gewichtseinheit:55g Farbe:Nylon: Schwarz/Rot/Blau
Inel de scuturi termice din nitruro de siliciu utilizat în Fotovoltaica I

Inel de scuturi termice din nitruro de siliciu utilizat în Fotovoltaica I

Silicon nitride heat shields and magnetic rings are mainly used to protect high voltage electrodes and are widely used in the photovoltaic industry.Heat shields and magnetic rings, as well as ceramic rings, are collectively referred to as electrode shields.Silicon nitride electrode protection cover mainly uses silicon nitride insulation, heat resistance and corrosion resistance.Compared with the protective cover of quartz and alumina which is still in use today, the service life of the silicon nitride electrode shield is more than 10 times, and it will not be electrically broken down during use, and will not be heated, nor will it be heated. Will be eroded away. Due to its own stability, in the use of photovoltaic reduction furnaces, the collapse rate of non-human factors is greatly reduced. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity