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悍达400耐磨板在加工过程中需要的问题

所属分类:公司动态 发布时间:2021-04-08 13:18:55 来源:http://www.lcnmb500.com 浏览量:

耐磨板是指在普通钢板上镀高铬合金多层耐磨钢板,是设备磨损下使用的板材产品。它是在韧性和塑性较好的普通低碳钢或低合金钢表面复合一定厚度的高硬度、耐磨性优异的耐磨层.

Wear resistant plate refers to multilayer wear-resistant steel plate plated with high chromium alloy on ordinary steel plate, which is a plate product used under equipment wear. It is a wear-resistant layer with high hardness and excellent wear resistance on the surface of low carbon steel or low alloy steel with good toughness and plasticity

1.表面不一致:只对焊缝进行酸洗钝化,会造成HARDOX400耐磨板表面不平整,影响外观。

Surface inconsistency: only pickling and passivating the weld will cause uneven surface of Hardox400 wear-resistant plate and affect the appearance.

2.打磨抛光钝化不均匀:人工打磨抛光后,进行酸洗钝化处理,很难在大面积板材上达到均匀的处理效果,无法获得理想的均匀表面。而且工时和辅料成本也比较高。

Uneven polishing and passivation: after manual polishing and pickling passivation, it is difficult to achieve uniform treatment effect on a large area of plate, and the ideal uniform surface cannot be obtained. And the cost of working hours and auxiliary materials is also relatively high.

悍达400耐磨板在加工过程中需要的问题(图1)

3.焊缝缺陷:焊缝缺陷严重,通过人工机械打磨进行补偿,造成表面不平整,影响外观。

   3. Weld defects: serious weld defects are compensated by manual and mechanical grinding, resulting in uneven surface and affecting appearance.

4.划痕难去除:整体经过酸洗钝化,加工过程中产生的各种划痕无法去除,由于划痕和焊接飞溅而粘附在HARDOX400耐磨板表面的碳钢和飞溅物等杂质无法去除,在有腐蚀介质存在的情况下,造成化学腐蚀或电化学腐蚀生锈。

   4. Scratch is difficult to remove: after pickling and passivation, all kinds of scratches produced in the processing process can not be removed, and impurities such as carbon steel and spatter adhered on the surface of Hardox400 wear-resistant plate due to scratch and welding spatter can not be removed. In the presence of corrosive medium, chemical corrosion or electrochemical corrosion rust is caused.

5.人为因素造成的划痕比较严重:在吊装、运输、结构加工过程中,由于碰撞、拖拉、锤击等人为因素造成的划痕比较严重,使得表面处理更加困难,也是处理后腐蚀的主要原因。

   5. The scratch caused by human factors is more serious: in the process of hoisting, transportation and structural processing, the scratch caused by collision, dragging, hammering and other factors is more serious, which makes the surface treatment more difficult, and is also the main reason for the corrosion after treatment.

6.酸洗能力有限:酸洗钝化膏不是万能的,等离子切割和火焰切割产生的黑垢很难去除。

Pickling capacity is limited: pickling passivation paste is not omnipotent, the black scale produced by plasma cutting and flame cutting is difficult to remove.

7.设备因素:型材和板材在轧制和弯曲过程中产生的划痕和折痕也是处理后腐蚀的主要原因。

   7. Equipment factors: the scratches and creases of profiles and plates during rolling and bending are also the main causes of corrosion after treatment.

8.其他因素:在采购和储存HARDOX400耐磨板原材料的过程中,吊装和运输造成的磕碰和擦伤也很严重,这也是腐蚀的原因之一。

   8. Other factors: in the process of purchasing and storing Hardox400 wear-resistant plate raw materials, the collision and abrasion caused by hoisting and transportation are also very serious, which is one of the reasons for corrosion.

关于耐磨板加工中存在的问题聊城耐磨板就为您介绍到这里,聊城福瑞营物资有限公司是一家耐磨板销售厂家,专注于耐磨钢板、高强板的销售,实力雄厚,质量有保证,欢迎广大客户前来咨询订购或来厂考察。

Liaocheng furiying Material Co., Ltd. is a sales company of wear-resistant plate, focusing on the sales of wear-resistant steel plate and high-strength plate, with strong strength and guaranteed quality. Customers are welcome to consult and order or visit our factory.