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钣金加工公司告诉您相关的钢管工艺

2019-02-15 14:41:01 广州市中浩五金制品有限公司 阅读

冷拔无缝钢管是如何来进行轧制表面加工的呢?接下来冷拔钢管厂家来介绍下吧。板材和带材有三种基本的轧制表面加工,它们是通过板材和带村的生产工艺表示的。1:经过热轧、退火、酸洗和除鳞。处理后的钢板表面是一种黯淡表面,有点粗糙。


How do cold-drawn seamless steel tubes perform surface rolling? Next, cold-drawn steel pipe manufacturers to introduce it. There are three basic rolling surface processes for sheet and strip, which are expressed by the production process of sheet and strip village. 


1: After hot rolling, annealing, pickling and descaling. The surface of treated steel plate is a kind of dim surface, a little rough.


2:比N0.1表面加工好,也是黯淡表面。经过冷轧、退火、除鳞,最后用毛面辊轻轧。钣金加工公司告诉您相关的钢管工艺


2: better than N0.1 surface processing, but also a dim surface. After cold rolling, annealing, descaling, and finally light rolling with surface rolls.


3:这是建筑应用钣金加工公司告诉您相关的钢管工艺

3: This is the most commonly used in building applications. Except for the last slight cold rolling with polishing rolls after annealing and scaling, other processes are the same as 2D, and the surface is slightly luminous, so polishing can be done.


4:光亮退火:这是一种反射性表面,经过抛光辊轧制并在可控气氛中进行最终退火。光亮退火仍保持其反射表面,而且不产生氧化皮。由于光亮退火过程中不发生氧化反应,所以,不需要再进行酸洗和钝化处理。


4: Bright annealing: This is a reflective surface, which is rolled by polishing rolls and annealed in a controlled atmosphere. Bright annealing still maintains its reflective surface and does not produce oxide scale. Because there is no oxidation reaction during bright annealing, no acid pickling and passivation treatment are needed.


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