冷拔无缝钢管

冷拔无缝钢管CAPP系统的开发

Development of CAPP system for cold - drawing of seamless steel tube

全国第二届冷轧冷拔无缝钢管学术会在鞍山召开

The second National Symposium on the coldrolled ( drawn ) seamless steel tubes held in Anshan

研究了利用Y型三辊辊模长芯棒冷拔无缝钢管的减径减壁生产新技术。

The study involves the new technique for diameter / wall thichness reduction of cold-drawn seamless steel tube with three-roll die and long mandrel .

冷拔无缝钢管内表面的氧化皮始终以块状或粉末状存在，难以满足用户的使用要求。

As a chronic problem with cold-drawn seamless steel pipes , inner surface scale in the form of lump or powder makes such pipes unsatisfactory to relevant customer requirement .

太原钢铁集团公司和成都无缝钢管公司双方利用各自装备优势，通过合作解决了生产大口径不锈钢冷拔无缝钢管的关键&大型不锈钢管坯和热穿孔。

Used each superior equipment and both solved the key of large-sized stainless steel cold-drawn seamless tube-large-sized stainless tube blank and hot-piercing by Taiyuan I & S Co. Ltd. and Chengdu seamless steel tube Co.

壁厚小于2mm冷弯薄壁型钢受弯构件承载力试验研究及理论分析防止冷拔薄壁无缝钢管尾部产生纵向螺旋形壁厚不均的技术探讨

Experimental Study and Theoretical Analysis on Load Carrying Apacity of Cold-Formed Flexural Members with Thicknesses Less Than 2mm ; Technical Approach to Prevention of Longitudinal Spiral Eccentricity in Tail End of Cold-drawn Light-wall Seamless Steel Pipe

GB/T3094-1982冷拔无缝异型钢管超超临界锅炉用优化内螺纹冷拔无缝钢管的生产

Manufacture of Optimum Cold-drawn Internal-spiral Seamless Steel Tube for Ultra-supercritical Boiler Service

防止冷拔薄壁无缝钢管尾部产生纵向螺旋形壁厚不均的技术探讨

Technical Approach to Prevention of Longitudinal Spiral Eccentricity in Tail End of Cold-drawn Light-wall Seamless Steel Pipe

高炉用冷拔厚壁无缝钢管的生产工艺试验

Experiment on Manufacturing Process of Cold - drawn Heavy - wall Seamless Steel Tube for Blast Furnace Service

本文借助单纯形法解线性规划问题的原理，推导出了冷拔（轧）无缝钢管车间生产能力的计算方法。

The production capacity of a steel tube cold drawing ( rolling ) workshop is calculated with the help of solving linear regular problems using the simplicial method .