金属注射成形材料及其性能.docx

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1、金属注射成形(MIM)材料及其性能MaterialsAlloy CompositionConditionUTSMPaYS(0.2%)MPaElongation % HardnessDensity (min) g/cm3CASE HARDENED STEELSMIM4600Ni 1.5-2.5%Mo 0.5%(max)C 0.15%(max)Fe BalanceSintered5503751591HRB7.50Normalized5503501592HRBMIM4600 (modified)Ni 6-8%Mo 0.5%(max)C 0.15%(max)Fe BalanceSintered5253

2、251885HRB7.60Normalized5754001690HRBHeat T reated9004501030HRCMIM8620Cr 0.5-1 %Ni 0.5%-1%Mo 0.5%(max)C 0.2%(max)Fe BalanceSintered4452102085HRB7.55Normalized3752002590HRBHeat Treated800-1300750- 11005-9:35-40HRCHARDENED & TEMPERED STEELSMIM4650Ni 2-3%Mo 0.5%(max)C 0.3-0.6%Fe BalanceSintered700500119

3、1HRB7.50Normalized7505008-1390HRBHeat Treated “1050-1200900-10506-941-45HRCHipped & Heat T reated161112826487.67MIM4630 (modified)Ni 6-8%Mo 0.5%(max)C 0.2-0.5%Fe BalanceSintered Normalized Heat T reated700750118060057596012-1412-141099HRB91HRB35HRC7.50MIM52100Ni 0.5%(max)Cr 1-1.6%Mo 0.5%(max) C0.90-

4、1.2%(max)Fe BalanceSintered125010004-630HRC7.50Heat T reated15001100460HRCHipped & Heat T reated17521483362HRC7.65STAINLESS STEELSMIM316LSS 316L6504004083HRB7.75MIM304LSS 304L4802703585HRB7.65MIM430SS 4307.50MIM410SS 4101200900740HRC7.25MIM420SS 420Heat T reated1250900645HRC7.25Hipped & Heat T reate

5、d18021508549HRC7.55MIM 17-4PH17-4 PHSintered900720725HRC7.60Heat T reated116010701140HRCMIM SS310SS 310As-sintered62749040120HV17.7TOOL STEELSSintered1550-345HRC7.24Heat Treated1850-259HRCC 0.8-1.1%Sintered-60HRCCr3.75-4.5%MIM M2 Mo 4.5-5.5%7.90Heat Treated - 63HRCW 5.565%V 1.5-2.2%Fe BalanceMAGNETIC MATERIALSMIM FeSiSi 3%Fe BalanceSintered7.50MIMFe-49Co-2VCo 47-50%V 1.5-2.1 %Fe BalanceSintered7.51TUNGSTEN HEAVY ALLOYSMIM WHA1Ni 2.5-3.5%W BalanceCu/Fe0.5-2.5%Sintered18.00MIM WHA2Ni 3-4%W 94%(min)Cu/FeBalanceSintered18.00C 0.45-0.6%Cr 2.5-3.5%Si 0.2-1%MIM S7Mo 1-1.80%Ni 0.30%Fe Balance