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堆焊复合耐磨板焊丝应该如何选择?

所属分类:公司动态 发布时间:2021-06-10 来源:https://www.lcnaimoban.com/ 浏览量:

1.2mm,1.6mm,2.4mm,2.8mm和3.2mm几种规格是焊丝按厚度划分的,不同规格的焊丝具有不同的硬度,优质的焊丝硬度可以达到HRC55以上,越高越好。碳和铬的含量决定了焊丝的硬度。基本焊丝的碳含量约为3.0-5.0,铬含量为15-30。
The specifications of 1.2mm, 1.6mm, 2.4mm, 2.8mm and 3.2mm are classified according to the thickness of welding wire. Different specifications of welding wire have different hardness. The hardness of high-quality welding wire can reach above HRC55, the higher the better. The content of carbon and chromium determines the hardness of welding wire. The carbon content of basic welding wire is about 3.0-5.0, and the chromium content is 15-30.
表面的对接焊层应具有较好的耐冲击性,不易脱落是优质焊丝堆焊后的优点。焊丝可根据不同行业进一步细分,例如,如果有制造商,则该焊丝可分为水泥立式磨削堆焊焊丝,辊子堆焊焊丝,挤压辊子堆焊焊丝,星轮修补焊丝等具体类别。气体保护焊丝也可分为抗冲击焊丝,耐高温焊丝,气体保护修复焊丝和包含各种特殊元素的焊丝
The butt welding layer on the surface should have good impact resistance and not easy to fall off, which is the advantage of high-quality welding wire after surfacing. Welding wire can be further subdivided according to different industries. For example, if there is a manufacturer, the welding wire can be divided into cement vertical grinding welding wire, roller welding wire, extrusion roller welding wire, star wheel repair welding wire and other specific categories. Gas shielded welding wire can also be divided into impact resistant welding wire, high temperature resistant welding wire, gas shielded repair welding wire and welding wire containing various special elements
NM450耐磨板
堆焊复合耐磨板以普通钢板为基材,表面堆焊有碳化铬层,使钢板具有更高的强度。因此,堆焊耐磨板的质量主要由焊丝和堆焊工艺决定。耐磨焊丝有许多详细的分类,它可以分为单层焊丝,双层焊丝和多层焊丝。
The surfacing composite wear-resistant plate is based on ordinary steel plate with chromium carbide layer overlaying on the surface, which makes the steel plate have higher strength. Therefore, the quality of hardfacing wear-resistant plate is mainly determined by welding wire and hardfacing process. There are many detailed classifications of wear-resistant welding wire, which can be divided into single-layer welding wire, double-layer welding wire and multi-layer welding wire.
从使用类别来看,可分为各种修补焊丝和气体保护焊丝。优质焊丝送丝顺畅,电弧稳定,直径均匀。焊丝飞溅小,烟尘少,沉积效率高。优质的焊丝基本上每包焊丝都是没有接缝的完整焊丝。具有上述特征的焊丝是高质量的焊丝。
From the use of categories, can be divided into a variety of repair wire and gas shielded wire. High quality welding wire, smooth wire feeding, stable arc, uniform diameter. The welding wire has small spatter, less dust and high deposition efficiency. High quality welding wire basically every package of welding wire is a complete welding wire without seam. The welding wire with the above characteristics is of high quality.
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