Is 304 or 316 easier to machine?

304 is easier to machine due to lower work-hardening rate and lower cutting forces. 316's higher strength and molybdenum content reduce tool life by approximately 20% under identical machining parameters. Adjust speeds down by 15–20% when switching from 304 to 316.

Can stainless steel be heat treated for better machinability?

Austenitic stainless (304, 316) cannot be heat treated for hardness changes. However, solution annealing at 1,040°C followed by rapid quenching can soften material that has been cold-worked. Avoid purchasing cold-drawn 304/316 bar for machining-intensive work.

What causes built-up edge when machining stainless steel?

BUE is common in stainless due to its high ductility and work-hardening. Increase cutting speed to above 250 SFM for 304 and 200 SFM for 316. Use TiAlN-coated tools with polished flutes to reduce material adhesion. Maintain chip load above 0.003 in/tooth to ensure clean shearing. ⚡ Calculated for Carbide-Tooling.com High-Performance Series. View Catalog →

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結果は参考としてのみご使用ください。具体的な用途については、工具メーカーにご相談ください。

304ステンレス钢: 组成と加工性

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304ステンレス钢: 组成と加工性