Metal injection molding MIM has entered our life

 

Date：[2023/12/11]
 

♏ Powder metallurgy metal injection molding MIM has entered your life, maybe you are not aware, but it is happening in some way and exists in our daily life.

Medical and dental applications

Orthodontic stent parts, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:surgical instruments, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:implantable MIM parts, ♛911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:implantable implant parts ...

Application in the automotive industry

The rocker arm of the engine, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:the shift lever, 🅷911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:the blades of the turbocharger ...

♚ Application in IT, electronic instrument and communication

Fiber optic parts, 🌜911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:cold plates and radiators, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:mobile phone parts ...

♈ Application in shipbuilding and aerospace industry

Seat belt parts, oil outlet valve compression seat, 🦋911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:passenger plane flap spiral seal, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:rocket burner device ...

Application in consumer products

Watch case and related parts, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:glasses parts, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:camera tripod body, 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:MIM guitar tuner cover ...

Application in military products and defense

The trigger of the gun, the rotor of "safety and opening safety", the pistol is bent up to clamp the safety parts ...

Application in other fields

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The 911吃瓜网|吃瓜网黑料|吃瓜网在线|吃瓜网在线观看:MIM process mainly includes 8 important aspects of product design, mold design, quality inspection, mixing, molding, degreasing, sintering, secondary processing, etc., which determines whether surface treatment is required for product characteristics.

MIM process flow chart

𒁏 The following is the analysis of the production process of parts from the four unique processing steps of MIM (mixing, forming, degreasing and sintering).

One, mixed

🦹 Fine metal powder and thermoplastic, paraffin binder are mixed in precise proportions.

Second, molding

💧 The granular raw material is fed into the machine for heating and injected into the mold cavity under high pressure to form a blank.

Three, skim

🔯 Degreasing is the process of removing the center of the molded part. This process is usually completed in several steps. After solvent extraction of some joints, the remaining bond is removed by thermal debonding. When debonding, control the carbon content in the batch and reduce the oxygen content.

Fourth, sintering

ඣ The high density of MIM parts is achieved by high sintering temperature and long sintering time, thus greatly improving and improving the mechanical properties of the parts materials.