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耐磨复合钢板独特的冲击性

所属分类:行业动态 发布时间:2021-04-19 来源:https://www.lcnaimoban.com/ 浏览量:

1、高耐磨性
1. High wear resistance
耐磨层的化学成分中碳含量达3~5%,铬含量高达25~40%,其金相组织中Cr7C3碳化物的体积分数达到50%以上,宏观硬度为HRC58~62,碳化铬的硬度为HV1400~1800,高于沙石中石英的硬度HV800~1200。沃盾生产的耐磨复合钢板的耐磨性能为热处理耐磨钢的5~6倍;不锈钢的5倍;高锰钢的5~6倍;16Mn的11倍(常温磨粒磨损实验数据)。由于碳化物成于磨损方向相垂直分布,即使与同成分和硬度的铸造合金相比较,耐磨性能提高一倍以上,其耐磨性远远高于喷焊和热喷涂等方法。
The chemical composition of the wear-resistant layer is 3 ~ 5% carbon and 25 ~ 40% chromium. The volume fraction of Cr7C3 carbide in the metallographic structure is more than 50%. The macro hardness is hrc58 ~ 62. The hardness of chromium carbide is hv1400 ~ 1800, which is higher than that of quartz in sand and stone HV800 ~ 1200. The wear resistance of wear-resistant composite steel plate produced by Wodun is 5-6 times of that of heat-treated wear-resistant steel, 5-6 times of that of stainless steel, 5-6 times of that of high manganese steel and 11 times of that of 16Mn. Because carbides are vertically distributed in the wear direction, the wear resistance of the alloy is more than twice as high as that of the cast alloy with the same composition and hardness, which is much higher than that of spray welding and thermal spraying.
2、良好的抗冲击性
2. Good impact resistance
耐磨复合钢板的基板为低碳钢或低合金钢等韧性材料,体现了双金属的优越性,耐磨层抵抗磨损介质的磨损,基板承受介质的载荷,因此具有良好的抗冲击性。可以承受物料输送系统中高落差料斗等工矿条件下的冲击和磨损。
The base plate of wear-resistant composite steel plate is made of low carbon steel or low alloy steel and other ductile materials, which reflects the advantages of bimetallic. The wear-resistant layer resists the wear of wear medium, and the base plate bears the load of medium, so it has good impact resistance. It can withstand the impact and wear of high drop hopper in material conveying system under industrial and mining condition
NM500耐磨板
3、方便的加工性能
3. Convenient processing performance
耐磨复合钢板可以切割,调平,打孔,弯曲和卷曲,它可以制成平板,弧板,锥板,圆筒。切割好的复合板可以拼焊成各种工程结构件或零部件。复合板还可加热用摸具压制成复杂形状。耐磨复合钢板可以用螺栓或焊接固定在设备上,更换维修方便。
Wear resistant composite steel plate can be cut, leveled, drilled, bent and curled. It can be made into flat plate, arc plate, cone plate and cylinder. The cut composite board can be tailor welded into various engineering structures or parts. The composite plate can also be heated and pressed into a complex shape with a mould. Wear resistant composite steel plate can be fixed on the equipment by bolts or welding, which is convenient for replacement and maintenance.
4、高的价格性能比
4. High price performance ratio
耐磨复合钢板虽然制造成本提高,但使用寿命数倍提高,使得维修费用和停机损失大为降低,其价格性能比比普通材料高约2~4倍。物料处理量越大,设备磨损越严重的厂矿,使用耐磨复合钢板的经济效果越明显。?
Although the manufacturing cost of wear-resistant composite steel plate is increased, its service life is increased several times, which greatly reduces the maintenance cost and shutdown loss. Its price performance ratio is about 2 ~ 4 times higher than that of ordinary materials. The larger the material handling capacity, the more serious the equipment wear, the more obvious the economic effect of using wear-resistant composite steel plate. ?
以上的精彩内容均有NM500耐磨板厂家为您提供,更多的精彩内容请查看我们的网站:https://www.lcnaimoban.com,我们后续会有更多的精彩内容为您呈现。
All the above wonderful contents are provided by nm500 wear-resistant plate manufacturers. For more wonderful contents, please check our website: https://www.lcnaimoban.com We will have more wonderful content for you in the future.
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