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耐磨板厂价直销

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)

 NM500耐磨板作为一种可以大面积磨损的产品,拥有很高的硬度和耐磨性.但是在进行热处理的时候要注意一些细节,例如要在NM500耐磨板的表面均匀的形成氧化层等.具体的注意事项还有以下几点:

Nm500 wear-resistant plate, as a kind of product that can be worn in a large area, has high hardness and wear resistance. However, some details should be paid attention to during heat treatment, such as uniform formation of oxide layer on the surface of nm500 wear-resistant plate
(1)炉内气氛的差异炉内气氛在各部分的不同,氧化皮的构成一也会有改变,这也是构成酸洗后不均匀的原因.所以,在加热时,炉内各部位的气氛有必要相同.为此,也有必要考虑气氛的循环.
(1) The difference of atmosphere in the furnace, the difference of atmosphere in each part of the furnace, the composition of oxide scale will also change, which is also the reason for the non-uniformity after acid pickling. Therefore, when heating, the atmosphere in each part of the furnace must be the same. Therefore, it is necessary to consider the circulation of atmosphere
(2)假设工件外表有杂物,待别是有机物或灰附着工件上时,加热当然会对氧化皮有影响.
(2) Assuming that there are impurities on the surface of the workpiece, when organic matter or ash adhere to the workpiece, heating will certainly affect the oxide scale
(3)假如处理件的部分在热处理前有残存的氧化皮,加热后有氧化皮残存的部位和没有氧化皮的部位,会呈现氧化皮的厚度和成分上的差异,引起酸洗后外表不均匀,所以不只要留意终究的热处理,而且也要充分留意中间热处理和酸洗.
(3) If there is residual oxide scale on the part of the workpiece before heat treatment, the part with residual oxide scale and the part without oxide scale after heating will show differences in the thickness and composition of oxide scale, resulting in uneven appearance after pickling, so not only pay attention to the final heat treatment, but also pay full attention to the intermediate heat treatment and pickling
(4)假如NM500耐磨板的外表氧化皮厚度不均匀,厚的当地和薄的当地下面的基体金属外表光洁度也不同,面且酸洗时外表氧化皮的溶解与氧化皮附着部位的基体金属被酸的腐蚀程度不同,所以,NM500耐磨板外表就不均匀.
(4) If the thickness of oxide skin on the surface of nm500 wear-resistant plate is not uniform, the surface finish of base metal under the thick and thin parts is also different, and the dissolution of oxide skin on the surface during pickling is different from the corrosion degree of base metal on the attached part of oxide skin by acid, so the surface of nm500 wear-resistant plate is not uniform
(5)气或油的火焰直触摸摸的NM500耐磨板外表和没触摸的当地所发生的氧化皮有差异.所以,在加热时有必要使处理件不直触摸摸火焰口.
(5) The surface of the nm500 wear-resistant plate directly touched by gas or oil flame is different from that of the plate not touched. Therefore, it is necessary to make the workpiece not directly touch the flame port when heating
(6)外表光洁度不一起的影响,假如外表光洁度不同,即便相同加热,其外表粗糙处和精密处的氧化皮也不相同.例如,在部分缺点通过整理的当地和没整理的当地,构成氧化皮的情况不同,故引起酸洗后工件外表不均匀
(6) If the surface finish is different, even with the same heating, the oxide scale on the rough and precise parts of the surface is also different. For example, the oxide scale formed on the parts with some defects is different from the parts without finishing, which causes the uneven appearance of the workpiece after pickling
热门产品 / HOT PRODUCT
新闻推荐 / NEWS RECOMMEND ATIONS