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Difficult issues and problems... don't think you can solve them anymore?Solution case studies from EVERLOY

Improvement of brass drawing die breakage

Conventional grade

VM-40

Proposed material

Industries

Automotive

Equipment of installation

Stamping machine

Use

Drawing die

Work material

Brass

Issue

Short life Breakage

Customer's request

The mold used for the brass drawing was damaged, so we asked for improvement.

Proposal & result

Proression of adhesion wear, assumedly caused by adhesion of the work material,was observed on the mold, and damages occurred starting from areas where stress concentration was particularly high during processing. The reason for the damage is considered to be the adhesive wear, causing reduction of strength in areas where the stress is concentrated. The issue has improved by using our MC20 grade, which has high adhesion resistance.

Our service

We have provided proposals for cemented carbide life issue.
We analyze the root cause and propose the most optimal material grade.
We can provide service including machining. We provide a solution based on a complete analysis.
Please contact us if you have any cemented carbide life issues.

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