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如何辨别铸铁护栏的优劣?

来源:http://www.zgcjxdw.com添加时间:2021-01-06 10:41:03

1.看表面是否有折线。一款优良的铸铁护栏,表面是规则的纹理的,而如果铸铁护栏表卖弄形成各种不规则的折线,那么就表明其在生产的过程中商家为了追求数量,压下量偏大,下一道轧制时就产生折叠,这样生产出来的产品钢材的强度会大大的下跌。

1. See if there are broken lines on the surface. An excellent cast iron guardrail, the surface is regular texture, and if the cast iron guardrail table show off to form a variety of irregular broken lines, then it shows that in the production process, in order to pursue the quantity, the businessmen press down too much, the next rolling will produce folding, so that the strength of the product steel will drop greatly.

2.看表面是否光滑。一款好的铸铁护栏其表面是非常光滑的,而劣质的铸铁护栏,其表面是非常粗糙的,有些还会凹凸不平,这个主要是铁艺本身材料不均匀,杂质多,还有就是铸铁护栏生产厂家设备和生产工艺不到位。生产过程中容易粘钢而留下结疤。

3d捕鱼2. See if the surface is smooth. The surface of a good cast iron guardrail is very smooth, while the surface of a poor cast iron guardrail is very rough, and some of it will be uneven. The main reason is that the material of the iron itself is not uniform, there are many impurities, and the equipment and production process of the manufacturer of cast iron guardrail are not in place. In the production process, it is easy to stick steel and leave scars.

                             山东铸铁护栏

3.看表面是否有裂纹。劣质的铸铁护栏,从表面上就可以看到裂纹,这个主要是其原料是是土坯料,这类材质的原料在生产的时候容易裂纹。

3. Check the surface for cracks. Poor quality cast iron guardrail, cracks can be seen from the surface, this is mainly because its raw material is soil billet, this kind of material is easy to crack in production.

4.看表面金属光泽。优良的铸铁护栏表面是有非常强的金属感,颜色光亮。而劣质的铁艺郎安,其表面一般会呈现淡红色或者是生铁的颜色,这主要源于其制作过程中,钢温没有达标。

4. Look at the surface metallic luster. Excellent cast iron guardrail surface is a very strong sense of metal, bright color. However, the surface of low-quality Tieyi lang'an is usually light red or pig iron, which is mainly due to the steel temperature not reaching the standard in the production process.

5。看其截面。截面可以反映出一个铸铁护栏生产厂家的实力。一个注重生产工艺的铸铁护栏生产厂家,其截面是非常平整的,不会出现凹凸不平的现象。

5。 Look at the section。 The strength of a cast iron guardrail manufacturer can be reflected。 A manufacturer of cast iron guardrail pays attention to the production process, its cross section is very flat, there will be no uneven phenomenon。


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