Non-mandrel drawing is a method widely used in cold drawn pipe production.
棒拔制是冷拔钢管生产中应用最广泛的一种生产方法。
Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks.
实验结果表明,热处理前去掉冷拉棒表面的碎晶层可以防止它在热处理过程中产生裂纹。
The main products are high precision cold-drawn fuel tank, high strength precision cold drawn cylinder tube, precision honing tubes, hydraulic cylinder assembly.
主要产品有高精度冷拔油缸、高强度精密冷拔油缸筒、精密珩磨管、液压油缸总成。
The stress corrosion of cold drawn prestressed steel wire hasn't been paid full attention to for a long time.
长期以来,冷拉预应力钢丝的应力腐蚀问题并未引起人们的足够重视。
A forming process that presses metal into or through a die (as in cold drawn wire).
将金属压进钢型中以使金属成型的过程。
It is suggested that the broken crystal layer and microcracks in surface layer of the cold drawn rod is the source of the heat treatment induced cracks.
GH105合金冷拉棒表面存在的碎晶层和其内部的显微裂纹是热处理裂纹源。
Aluminium and aluminium alloys. cold drawn rod bar and tube. part 2 : mechanical properties.
铝和铝合金。冷拔线材棒材和管材。第2部分:机械性能。
The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided.
提出用高温近火方法来改善矩形截面冷拔型钢表面残余应力的工艺探索。
A variety of hot-rolled bar, cold drawn bar and a variety of year-round agency specifications of the bar.
各种规格热轧圆钢,冷拉圆钢及常年所代理公司的各种规格圆钢。
Plymouth Tube COMPANY Description Plymouth Tube is a manufacturer of round and specialty shaped tubing, extruded and cold drawn shapes in Carbon, Alloy, Stainless Steel and Nickel Alloys.
普利茅斯钢管生产圆形与异形钢管以及热挤、冷拔特殊型钢,所生产的钢种有碳钢、合金钢、不锈钢与镍基合金钢。
We mainly produce cylinder, cold drawn tubes, honing tube, piston rod, and machinery manufacturing, the annual output reaches over 20,000 tons.
现主要生产油缸( 油缸管)、冷拔管、珩磨管、活塞桿以及机械加工制造等,年产量达20000余吨。
The company special produces more than 200 various specification steel, like cold roll flat stee, cold drawn flat stee, hot roll flat steel, shape steel and heteromorphism shape steel.
公司专业生产各种规格冷轧、冷拔、热轧扁钢、方钢及型钢两百余种。