不锈钢制品用于家居装修中会给人一种时尚大气的感觉,而且实用性能很强,受到了众多家装消费者的青睐。有不少人有着这样的疑惑,都说不锈钢耐热,可是它有多耐热呢?下面济钢一级代理商厂家的小编将为大家详细介绍不锈钢的耐热性能以及不锈钢耐高温多少度。
Stainless steel products used in home decoration will give people a sense of fashion atmosphere, and practical performance is very strong, has been favored by many Jiezhuang consumers. There are many people with such doubts, said stainless steel heat-resistant, but it has much heat it? Below, the first level agent of Jinan Iron and Steel Co., Ltd. will make a detailed introduction to the heat resistance of stainless steel and the degree of high temperature resistance of stainless steel.
耐热性能是指高温下不锈钢仍能保持其优良的物理机械性能。不锈钢中碳的影响:碳在奥氏体不锈钢中是强烈形成并稳。定奥氏体且扩大奥氏体区的元素。碳形成奥氏体的能力约为镍的30倍,碳是一种间隙元素,通过固溶强化可显著提高奥氏体不锈钢的强度。
Heat resistance refers to the high temperature stainless steel can still maintain its excellent physical and mechanical properties. Effect of carbon in stainless steel: carbon is strongly formed and stable in austenitic stainless steel. An element that determines austenite and expands austenite. The ability of carbon to form austenite is about 30 times of that of nickel, and carbon is a kind of interstitial element. The strength of austenitic stainless steel can be obviously improved by solution strengthening.
在奥氏体不锈钢中,碳常常被视为有害元素,这主要是由于在不锈钢的耐蚀用途中的一些条件下,碳可与钢中的铬形成高铬的Cr23C6型碳化合物从而导致局部铬的贫化,使钢的耐蚀性特别是耐晶间腐蚀性能下降。
In austenitic stainless steel, carbon is often regarded as a harmful element, which is mainly due to some conditions in the use of stainless steel in corrosion resistance, carbon can be formed Cr23C6 type carbon compound high chromium and chromium in steel resulting in local chromium depletion and corrosion resistance of the steel is intergranular corrosion resistance decreased.
随着碳含量降低,钢的晶间腐蚀敏感性降低,当碳含量低于0.02%才具有最明显的效果,一些实验珠光还指出,碳还会增大铬奥氏体不锈钢的点腐蚀分倾向。由于碳的有害作用,不仅在奥氏体不锈钢冶炼过和中应按要求控制尽量低的碳含量,而且在随后的热,冷加工和热处理等过程中也在防止不锈钢表面增碳,且免铬的碳化物析出。
With the reduction of the amount of carbon steel intergranular corrosion sensitivity decreased, when the carbon content is lower than 0.02% has the most obvious effect, some experimental Pearl also pointed out that the point corrosion of carbon will increase the tendency of chromium austenitic stainless steel. Due to the detrimental effect of carbon, carbon content should be controlled as low as required not only in austenitic stainless steel and smelting, but also in the subsequent heat, to prevent the stainless steel surface carburizing in cold working and heat treatment process, and free of chromium carbide.
在公司内部建立了完善的质量保证体系,严格的管理为我们的产品提供了坚实的品质保证。
In the company has established a perfect quality assurance system, strict management for our products to provide a solid quality assurance.