The application of stamping technology to the length shearing technique used on the production line of cold-bending section steel was introduced. 介紹了一種衝壓模具技術在複雜斷面冷彎型鋼生產線上定尺切斷技術的應用。
But a quantity of theory research and few tests on axial compressure of cold-formed medium wall steel have been done, and there is no special code at all. 但目前有關中厚壁冷彎型鋼軸心壓桿的試驗和理論研究十分有限，更沒有專門的設計規範。
