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我院与兄弟单位协作,于1976年国庆前夕,试轧成第一批试件,经切削、探伤以及金相检验,基本符合产品设计和部颁标准,在取得初步成果的基础上,经过四年的努力,研制成H700二辊式楔横轧机,完成了工艺试验,建成一条生产线,并进行了小批量试生产。 楔横轧技术先进,工艺可靠,容易实现自动化生产,操作安全、方便,工作无冲
Our institute cooperated with fraternal units. On the eve of National Day in 1976, the first batch of test pieces were rolled into the first batch. After cutting, flaw detection and metallographic examination, they basically met the standards of product design and ministerial standards. Based on the preliminary results, Years of efforts, developed into H700 two-roll wedge cross-roller, completed the technical test, built a production line, and conducted a small batch of trial production. Cross wedge rolling advanced technology, reliable technology, easy to automate the production, operation safe, convenient, work without red