欢迎来到聊城福瑞营物资有限公司网站!
公司简介 联系我们
微信扫一扫
联系方式
服务热线:

服务热线:

131-6540-1858

您现在所在的位置: 首页 - 产品展示 > NM500耐磨板 >

NM500耐磨板量大价优

所属分类:NM500耐磨板 发布时间:2021-01-31 来源:https://www.lcnaimoban.com/ 浏览量:

焊达耐磨板(图1)

 降低钢板软化的措施钢的抗软化特性主要取决于它的化学成分、微观组织和加工方式。对于热切割的部件,部件越小,整个部件软化的风险就越大。如果钢板温度超过200-250°C,钢板硬度就会降低。

Measures to reduce the softening of steel plate the anti softening property of steel mainly depends on its chemical composition, microstructure and processing method. For hot cut parts, the smaller the part, the greater the risk of softening of the whole part. If the temperature of steel plate exceeds 200-250 ° C, the hardness of steel plate will decrease.
切割方法:钢板在切割小型部件时,焊枪和预热所供应的热量将会在工件中聚集。切割不见尺寸越小,切割工件尺寸不得小于200mm,否则工件就将有软化的风险。消除软化风险的的办法是冷切割,例如水射流切割。若必须使用热切割,则有限选择等离子或激光切割。这是因为火焰切割给工件提供更多的热量,因此提高了工件的温度。
Cutting method: when the steel plate is cutting small parts, the heat supplied by welding gun and preheating will gather in the workpiece. The smaller the invisible size is, the smaller the workpiece size is, or the workpiece will soften. The way to eliminate the risk of softening is cold cutting, such as water jet cutting. If thermal cutting is necessary, plasma or laser cutting is a limited choice. This is because the flame cutting to provide more heat to the workpiece, thus increasing the temperature of the workpiece.
水下切割方法:限制和降低软化区范围的有效方法,在切割过程中使用水来楞伽钢板及切割表面。因此,钢板即可放在水中切割,也可以向切割面喷水进行切割。使用水下切割方法可选择等离子或火焰切割。水下切割具有以下特征:
Underwater cutting method: it is an effective method to limit and reduce the range of softening zone. Water is used to polish steel plate and cutting surface in the cutting process. Therefore, the steel plate can be cut in water or sprayed with water. The underwater cutting method can choose plasma or flame cutting. Underwater cutting has the following characteristics:
切割热影响区小;
The cutting heat affected zone is small;
防止整个工件的硬度降低;
Prevent the hardness of the whole workpiece from decreasing;
减少切割工件变形;
Reduce the deformation of cutting workpiece;
切割后可以直接对工件进行冷却。
The workpiece can be cooled directly after cutting.
热门产品 / HOT PRODUCT
新闻推荐 / NEWS RECOMMEND ATIONS