MIM Technical advance

Issuing time:2024-01-21 23:07

What are the advantages of MIM technical?

– What kind of metal parts are suitable for MIM production?

With the continuous development of new products, the production technology requirements are constantly improving; MIM technology is a new manufacturing technology in response to this demand; So what are the advantages of MIM technology?
1. Very high design freedom Compared with other metal molding methods, MIM can make more complex parts.
2. More materials to choose from MIM can use almost the vast majority of metal materials, the main application materials cover iron, nickel, copper, titanium or alloy.
3. Excellent physical and chemical performance MIM is also very good in physical and chemical properties because the sinter density is very close to the theoretical density, such as mechanical strength, which greatly exceeds traditional powder metallurgy.
4. Exquisite appearance MIM sintered blank surface roughness (Ra) can be achieved by 1 m, but also through a variety of surface treatments to obtain dazzling appearance effect.
5. Higher dimensional accuracy MIM can generally achieve a tolerance accuracy of ± 0.3%, with other processing methods, can obtain higher dimensional accuracy.
6. Powerful and flexible mass production capacity MIM has the flexibility to adjust and rapidly increase production, from a few hundred pieces per day to hundreds of thousands of cases per day to respond quickly.
7. Environmentally friendly processing concept Raw material utilization rate is close to 100%, is a near-net forming technology, can effectively avoid material waste.

What kind of metal parts are suitable for metal injection molding MIM processing?
Parts usually suitable for molding MIM by metal injection are characterized by:
1. Complexity.
2. Precision (the reference design for MIM net molding accuracy is usually ± 0.5%)
3. Weight and size (MIM is particularly suitable for components weighing less than 100 grams, less than 50 grams is the most economical application).
4. Thin molding (less than 6 mm wall thickness is most suitable for MIM).

Product parts with the above characteristics are suitable for MIM processing, can maximize the benefits; Because of MIM’s high efficiency, the bigger amount order the better benefits.


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