China Metal Injection Molding Parts - 8

metal injection molding (MIM) is a high-tech near net shaping process to mass-produce small metal parts with complex shape, high precision and good performance. We have accumulated twenty years of experience with tools designing and machining, self-binder system and advanced debinding-sintering furnace. Stainless steel, low alloy steel, tool steel, heavy alloy, tungsten carbide of MIM parts of AT&M with high accuracy, intensity and complexity have been widely used in medical, automotive, mechanical and consumer applications. Over 80% of MIM parts exported to abroad, such as Japan, USA and E. U. The factory has certificated with ISO9001/14000, GB/T28001 and TS-16949.
Characteristics
More homogeneous microstructure, higher density between 95%-100% of theoretical density
Surface without polishing better than Ra. 1.0 tolerance without rework can be 0.3%-0.5% of blueprint dimensions
Consistent quality and high production efficiency, raw materials can be reused in mass production, costs can be sharply reduced
Applications:
Medical, Automotive, IT, Mechanical, Consumer applications
MaterialsDensityRockwell HardnessTensile StrengthElongationg/cm3RockwellMPa%
Iron-base alloyMIM-2200(S)7.6545HRB29040MIM-2200(HT)7.6550HRC38020MIM-2700(S)7.6569HRB44026MIM-2700(Carbonitriding)7.6555HRC8309MIM-4650(S)7.5590HRB70011MIM-4650(HT)7.5548HRC16552MIM-8620(S)7.585HRB44520MIM-8650(HT)7.535HRC800-13005-9
Stainless
SteelMIM-316L(S)7.867HRB52050MIM-304L(S)7.7560HRB50070MIM-17-4PH(S)7.630HRC9006MIM-17-4PH(HT)7.640HRC11855MIM-440C(S)7.545HRC70015MIM-430(S)7.565HRB41025MIM-420 (HT)7.2545HRC9006MIM-410(HT)7.2540HRC9007
Tool steelM2(S)7.960HRC

M2(S)7.963HRC

S7(S)7.245HRC15503S7(HT)7.259HRC18502Soft magnetic alloyFeSi37.5


Tungsten alloy95%W-Ni-Fe18.1309602597%W-Ni-Fe18.53394015Hard metal alloyYG8X14.9HRA90Banged
Strength
2300