详细说明
Product Name: Tungsten Heavy Alloy Rod High Density Alloy Model NO.: WNiFe, WNiCu Shape: Round Alloy: Alloy Purity: W 90% - 98% Standard: JIS, GB, DIN, BS, ASTM, AISI Application: Aviation, Electronics, Industrial, Medical, Chemical Material Name: Tungsten Alloy, High Density Alloy Material Grade: Wnife, Wnicu Chemical Composition: W90-97%, Balance Nife or Nicu Density: 18-18.5g/cm3 Size: Dia.5-50 X 10-500mm Surface Condition: Polished or Ground Tolerance: +/-0.05mm OEM: Acceptable Trademark: FOTMA Transport Package: by Plywood Boxes Specification: Customized Origin: Cina HS Code: 81019990 Product Description High density alloyTungsten Alloy Code: GMWDensity: (17-18.5) g/cm3Main Component: W(88-98)% with the addition of nickel and copper or nickel and iron, etc.Main Application:1-Shakers in micromotor widely used in toys and mobile phones.2-Radioshielding materials. For example, collimator in flaw detector and clinical Radioshielding needle.3-Parts of balance wight4-Widely used in military equipment and fishing equipment to raplace uranium and plumbum for no pollution in circumstance.5-Used in electro-forge and electro-heading.6-Used in armor-piercer.7-Contacts material in high voltage.8-Inertia balance weight ball in missile, plane and race-car.Advantages:-High density-Excellent mechanical properties such as high vibration-damping capacity and high Young's modulus.-Excellent radiation-shielding property-High thermal conductivity with low thermal expansion coefficient-Higher high-temperature strength and thermal shock resistance-High oxidation resistance and corrosion resistance**We supply this material as per customerized sizes and properties.Typical Properties*HD 1790% W6% Ni4% CuHD 17D90% W7% Ni3% FeHD 17.592.5% W5.25% Ni2.25% FeHD 17.692.5% WBalanceNi Fe MoHD 17.793% WBalanceNi Fe MoHD 1895% W3.5% Ni1.5% CuHD 18D95% W3.5% Ni1.5% FeHD 18.597% W2.1% Ni.9% FeMill, Spec. T-21014 DSAE Aero. MateralSpec. (AMS) 7725CASTM-B-777-97Class 1Type 1Class 1Class 1Type 2Class 1Class 2----Class 2Diemitech--------S Chat. Free--------Class 3----Class 3Class 3----Class 3Class 4----Class 4Density Gms/ccDensity Lbs/cu. in.17.61417.61417.5.63217.6.63617.7.63918.65018.65018.5.668Hardness Rockwell C2425263032272728Ultimate Tensile Strength (PSI)110,000120,000114,000120,000125,000110,000120,000123,000Yeild Strength.2% offset (PSI)80,00088,00084,00090,00095,00085,00090,00085,000Elongation (% in 1")610744775Proportional ElasticLimit (PSI)45,00052,00046,00055,00060,00045,00044,00045,000Modules ofElasticity (PSI)40 x10 645 x10 647 x10 652 x10 653 x10 645 x10 650 x10 653 x10 6Coefficient ofThermal Expansionx 10 -6 /o C(20-400 oC)5.44.614.624.54.54.434.64.5Thermal Conductivity(CGS Units).23.18.20.27.27.33.26.30ElectricalConductivity(% IACS)1410131414161317Magnetic PropertiesNILSlightly MagneticSlightly MagneticSlightly MagneticSlightly MagneticNILSlightly MagneticSlightly Magnetic* Properties may vary according to size and shap of part.** Composition shown is typical and may change for manufacturing purposes or to meet physical and/or application requirements.If non-magnetic material is required, it should be specified.
