联系我们收藏本站在线留言网站地图欢迎进入唐山天物彩板有限公司官网!

彩板厂家_彩涂板价格_彩涂卷厂家_彩涂板价格_唐山彩涂板厂家

天物彩板-始于2004 专注功能性高端彩板生产销售
服务热线: 400-060-9166
服务热线: 13931586578
彩板厂家

彩钢扣板延展性多少一米

返回列表 来源: 发布日期: 2021.02.27

彩钢扣板延展性多少一米

彩钢扣板的生产工艺不是很简单,需要很多步骤才能完成,我们现在对彩钢板的要求很高,所以对产品的生产工艺也要求很高

10.彩涂板每吨价格 (4)

回火两次后,必须冷却到室温。彩钢扣板的最低回火温度为180℃(适用于小零件)。保暖至少两小时。注1:建议在250℃回火,以获得韧性、硬度和耐腐蚀性的最佳组合。注2:应避免奥氏体化温度过高和回火温度<250℃过低的组合,以避免模具中的应力过大。S136的尺寸变形、调质温度、不同的炉具和淬火介质都会影响模具尺寸的变化。模具尺寸和几何形状同样重要。彩钢扣板模具在加工过程中,应预留加工能力,以弥补热处理后的尺寸变形。建议在 彩钢扣板粗加工和半精加工之间预留0.15%作为S136的加工预留指标。由于S136的杂质含量低,非常适合于光刻。由于S136优异的耐腐蚀性,彩钢扣板必须采用特殊的光刻工艺。这一特性也为光刻公司所熟知。S136的抛光、淬火和回火处理具有优异的抛光性能。然而,抛光技术与其它AsAb钢略有不同。主要原则是采用多工序精磨和抛光,不要在非常粗糙的表面上抛光。但在抛光时,在去除前一道抛光工序留下的划痕后,必须立即停止抛光。

The production process of color steel plate is not very simple, it needs a lot of steps to complete, we now have very high requirements for color steel plate, so we also need high requirements for the production process of products

After tempering twice, it must be cooled to room temperature. The minimum tempering temperature of color steel gusset plate is 180 ℃ (suitable for small parts). Keep warm for at least two hours. Note 1: tempering at 250 ℃ is recommended for the best combination of toughness, hardness and corrosion resistance. Note 2: the combination of too high austenitizing temperature and too low tempering temperature < 250 ℃ should be avoided to avoid too much stress in the die. The dimension deformation of S136, the temperature of quenching and tempering, different kinds of stoves and quenching media will affect the change of die size. Die size and geometry are equally important. During the processing of color steel gusset plate die, the processing capacity should be reserved to make up for the dimensional deformation after heat treatment. It is suggested to reserve 0.15% between rough machining and semi finish machining as the processing reservation index of S136. Due to the low impurity content of S136, it is very suitable for photolithography. Because of the excellent corrosion resistance of S136, a special photolithography procedure must be used. This feature has also been widely known by photolithography companies. The polishing, quenching and tempering of S136 have excellent polishing properties. However, the polishing technique is a little different from that of other AsAb steels. The main principle is to adopt multiple procedures in fine grinding and polishing, and do not polish on very rough surfaces. But when polishing, after the scratch left by the previous polishing procedure is removed, the polishing must be stopped immediately.

咨询热线

400-060-9166