保定市分析仪厂

针对于铸造行业中需要检测的钢材、铸钢件和铸铁件等材料，通常都含有硫、磷、铅等有害元素，还有为改善钢材的性能而特意加入的锰、铬、鉬、钛、铌、硼等合金元素。

In the foundry industry to measure steel, cast steel and cast iron and other materials, usually containing harmful elements of sulfur, phosphorus, lead, and to improve the performance of steel specially added manganese, chromium, molybdenum, titanium, niobium, boron and other alloy elements.

熔炼铸铁时，炉料中所含的干扰元素的负面影响是不容忽视的，为了确保铸件的质量，不能不采取必要的应对措施。

In melting cast iron, the negative influence of interference elements in the burden can not be ignored. In order to ensure the quality of castings, the necessary measures must be taken.

要控制干扰元素的影响，首先要确知问题的所在、测定可能导致产生问题的各元素的含量，然后才有可能采取相应的应对措施。

To control the influence of interference elements, we must first know exactly where the problem is, and determine the content of the elements that may lead to the problem, and then we can take corresponding measures.

如果使用火花直读光谱分析仪分析各种合金元素、微量元素以及其他干扰元素的含量都很方便，还可根据炉前分析，对铁液的成分进行动态调整实现实时控制。目前，我国的铸铁生产企业中具备这种条件的很少。分析质量问题时，除C、S、Mn、P、Si五元素外能测定其他合金元素和微量元素含量的企业也不多。面对当前原材料供应方面变数很多的情况，生产技术含量较高的铸件时，要确保铸件质量并使之稳定一致，难度实在不小。从这一点来看，配备必要的检测设施是非常必要的。

If you use a spark direct reading spectrometer analysis of the content of various alloy elements, trace elements and other interference elements are very convenient, but also according to the analysis of the furnace, molten iron components dynamically adjusted to achieve real-time control. At present, few have the conditions of our country iron production in enterprises. When analyzing the quality problems, except for C, S, Mn, P, Si five elements, there are not many enterprises that can determine other alloy elements and trace elements. In the face of the current raw material supply in many variables, the production of high technology castings, to ensure the quality of castings and make it consistent, the difficulty is not small. From this point of view, equipped with the necessary testing facilities is very necessary.