冶金丛刊
冶金叢刊
야금총간
METALLURGICAL COLLECTIONS
2014年
1期
43-45
,共3页
冷拔精密无缝钢管%工艺控制%局限性
冷拔精密無縫鋼管%工藝控製%跼限性
랭발정밀무봉강관%공예공제%국한성
seamless cold-drawn steel tubes for precision applications%process control%limitation
针对现有普通链式拉拔设备条件下生产冷拔精密无缝钢管的工艺流程，分析了在该流程条件下的生产控制工艺，包括模具设计、退火、酸洗、润滑条件等控制要求，同时分析了该流程存在的热轧毛管供给困难、退火设施落后、拔制质量不稳定、生产成本高、环保压力大等诸多问题，指出了冷拔精密无缝钢管工艺控制的局限性。
針對現有普通鏈式拉拔設備條件下生產冷拔精密無縫鋼管的工藝流程，分析瞭在該流程條件下的生產控製工藝，包括模具設計、退火、痠洗、潤滑條件等控製要求，同時分析瞭該流程存在的熱軋毛管供給睏難、退火設施落後、拔製質量不穩定、生產成本高、環保壓力大等諸多問題，指齣瞭冷拔精密無縫鋼管工藝控製的跼限性。
침대현유보통련식랍발설비조건하생산랭발정밀무봉강관적공예류정，분석료재해류정조건하적생산공제공예，포괄모구설계、퇴화、산세、윤활조건등공제요구，동시분석료해류정존재적열알모관공급곤난、퇴화설시락후、발제질량불은정、생산성본고、배보압력대등제다문제，지출료랭발정밀무봉강관공예공제적국한성。
Aiming at the production process of seamless cold -drawn steel tubes for precision applica-tions under existing ordinary drawing chain equipment , the paper analyzes the production technical process , including die design , annealing , pickling and Lubrication condition etc ., and at the same time analyzes the concerned problems such as supply difficulties of hot -rolled steel tubes , backward annea-ling facilities , unstable quality of the drawn steel tubes , high production cost and high pressure from en-vironment protection etc ., and points out the limitation of the process control of cold -drawn seamless steel tubes for precision application .
