| Customization: | Available |
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| Application: | Aviation, Industrial, Medical |
| Standard: | ASTM |
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Xi'an Kefeng Powder Metallurgy Co., Ltd (Kefeng) is the leading global supplier/manufacturer of High Density Machinable Tungsten Alloy custom finished parts and grades with short delivery times. High Density Machinable Tungsten Alloy custom finished parts are typically supplied to meet the requirements of ASTM-B-777 Class 1, 2, 3, and 4, MIL-T-21014, AMS-T-21014, AMS 7725 Type 1 and Type 2. Custom grades available upon request and per customer specifications.
Kefeng can supply tungsten alloy 90% to 97% Tungsten and contain Ni, Fe or Cu binders for applications where high density and machinability are required. We can supply magnetic(W+Ni+Fe) and non-magnetic(W+Ni+Cu) Alloys.
Xi'an Kefeng Powder Metallurgy Co., Ltd is an ISO Certified Corporation and have been supply W Based High Density tungsten Alloys for 25 years. Tungsten Alloys typical applications include weights, ballast, balancing rotating systems for aerospace and race cars, boring bars, sinker bars, crank shafts, radiation shielding, medical imaging, high precision tools, darts, lead replacement, collimator, and oil & gas drilling applications.
Tungsten heavy alloy |
WNiFe (ASTM B777, AMS-T-21014) |
WNiCu (ASTM B777, AMS-T-21014) |
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| Designation | 90W | 93W | 95W | 97W | 90Cu | 93Cu | 95Cu |
| Density g/cm3) | 16.85~17.30 | 17.15~17.85 | 17.75~18.35 | 18.25~18.85 | 16.85~17.30 | 17.50~17.70 | 17.75~18.35 |
| Tensile Strength (MPa) | 758Min | 758Min | 724Min | 689Min | 648Min | 648Min | 684Min |
| Elongation (%) | 5Min | 5Min | 3Min | 2Min | 2Min | 2Min | 1Min |
| Hardness (HRC) | 32Max | 33Max | 34Max | 35Max | 32Max | 33Max | 34Max |
| Yield strength(MPa) | 517Min | 517Min | 517Min | 517Min | 517Min | 517Min | 634Min |
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