链条是通过焊接的方式制作而成的,所以链条的性能好坏很大程度上是受焊接性能影响的,所以即将要进行的链条性能测试,其实主要也是针对其接性能进行的,一起来看看。
在制作链条的材质中,一般是以钢为主的,所以钢的焊接性能非常关键。焊接性能好的钢,用一般焊接方法和焊接工艺施焊就可以进行焊接了;但是如果是焊接性能差的钢,就必须用特定的焊接方法和焊接工艺施焊才能保证焊件的质量。
而对钢的焊接性能产品影响的因素有很多,比如钢的化学成分和焊接时的热循环,因为焊接过程就是一个加热、保温、冷却的过程,实际上就是一种特殊的热处理过程。我们对焊接链条进行试验发现,链条的结构特点、刚度大小和钢种的特点等都可以作为测试的依据,用以判定一件链条产品的好坏。
Chains are made by welding the way, so the quality of the chain's performance is largely affected by welding performance, so the chain is about to carry out performance tests, in fact, is largely carried out against its bonding properties, with the view look.
The material in the production chain, in general, is a steel-based, so the weldability of steel is critical. Good weldability of steel, with the general welding methods and welding welding can be welded; but if you are poor weldability of steel, it must be applied in order to ensure the quality of welding weldment with a specific welding methods and welding processes.
The factors affecting steel welding performance products are many, such as the chemical composition of the steel and welding thermal cycle, because the welding process is a heating, insulation, cooling process is actually a special heat treatment process. Our experiment found that the chain of welding, structural features, the size and characteristics of the steel stiffness of the chain and so can be used as a basis for testing to determine a chain of the product is good or bad