Home > Term: piercing-mill operator
piercing-mill operator
A professional who tends equipment that pierces steel billets lengthwise preparatory to making seamless tubing. Respnsibilities include:
- Moves levers to drop hot billet from conveyor into trough and ram it along trough into rollers which force center of billet into piercing mandrel.
- Moves controls to withdraw piercing mandrel from billet and drop billet on conveyor for further processing.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Professional careers
- Category: Occupational titles
- Company: U.S. DOL
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ผู้สร้าง
- Jason F
- 100% positive feedback
(United States of America)