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Recent content by Michael Heppding
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Design of Chords
Hi There, need some help with a detail on the drawing please(atached). Its saying "1/6 Circum on Chord NON Accum." No idea what that means. Anyone knows how to draw it up? It's obvuiously not just 60deg (360deg/6) Thank you...- Michael Heppding
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- Replies: 1
- Forum: Structural engineering general discussion
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Expansion of 4140 after hardening
Hi, we have had issues with machining after heat treatment of the part attached. It is surface hardened to 3mm deep and we are machining the centre bore to final size after hardening. Its all within tolerance until we bore the 6 through holes. After drilling of the 6 holes the Dia 60mm centre...- Michael Heppding
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- Replies: 3
- Forum: Metal and Metallurgy engineering
