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镀锌管有哪些性能影响呢?

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【 发布于:2018-03-10 15:16:52 】


虽然大家知道镀锌钢管,那么它的性能是什么样的呢,今天济南镀锌管小编给大家普及一下镀锌管的性能,让大家更好的了解镀锌管,方便在以后可以更好的使用镀锌管,使镀锌管的用处发挥更大的作用.

Although we know that galvanized steel pipe, then its performance of what is today Ji'nan, galvanized pipe Xiaobian to popularize the performance of galvanized pipe, give you a better understanding of galvanized pipe, convenient in use after galvanizing can better make use of pipe, galvanized pipe plays a greater role.

1、碳;含碳量越高,钢的硬度就越高,但是它的可塑性和韧性就越差.

1. Carbon; the higher the carbon content, the higher the hardness of the steel, but the worse its plasticity and toughness.

2、硫;是钢中的有害杂物,含硫较高的钢在高温进行压力加工时,容易脆裂,通常叫作热脆性.

济南镀锌管

2. Sulfur; it is a harmful impurity in steel. High sulphur steel is brittle and brittle when it is subjected to pressure processing at high temperature.

3、磷;能使钢的可塑性及韧性明显下降,特别的在低温下更为严重,这种现象叫作冷脆性.在优质钢中,硫和磷要严格控制.但从另方面看,在低碳钢中含有较高的硫和磷,能使其切削易断,对改善钢的可切削性是有利的.

3, p; can make the plasticity and toughness of the steel decreased significantly, especially at low temperature is more serious, this phenomenon is called cold brittleness. In high-quality steel, sulfur and phosphorus must be strictly controlled. But on the other hand, sulfur and phosphorus containing high in low carbon steels, can make it easy to cutting broken, is beneficial to improve the machinability of the steel is.

4、锰;能提高钢的强度,能消弱和消除硫的不良影响,并能提高钢的淬透性,含锰量很高的高合金钢(高锰钢)具有良好的耐磨性和其它的物理性能.

4, Mn; can improve the strength of steel, can weaken and eliminate the adverse effects of sulfur, and can improve the hardenability of steel, manganese content of high alloy steel (Gao Menggang) has good abrasion resistance and other physical properties.

5、硅;它可以提高钢的硬度,但是可塑性和韧性下降,电工用的钢中含有一定量的硅,能改善软磁性能.

5. Silicon; it can improve the hardness of the steel, but the plasticity and toughness decrease, and the steel in the electrician contains a certain amount of silicon, which can improve the soft magnetic properties.

6、钨;能提高钢的红硬性和热强性,并能提高钢的耐磨性.

6, tungsten; can improve the steel hardness and thermal strength, and can improve the wear resistance of the steel.

7、铬;能提高钢的淬透性和耐磨性,能改善钢的抗腐蚀能力和抗氧化作用.

7, chromium, can improve the hardenability and wear resistance of steel, and can improve the corrosion resistance and oxidation resistance of steel.

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