亚洲人体一区_日韩黄色免费在线观看_九九在线播放_亚洲欧美色图在线_A∨在线视频播放_久久久久久一级

Contact Us???
Your Position: Home > News > Industry News

Technical maintenance and maintenance of stainless steel coil

2016/12/16??????view:
Coil surface passivation film on stainless steel corrosion resistance in weak position, www.jsyonghebxg.com and the formation of pitting reaction due to self reaction holes, coupled with the chloride ion to form a strong corrosive solution, accelerate the rate of corrosion reaction. There are intergranular corrosion cracking inside stainless steel, all of which have a destructive effect on the passivation film on the surface of stainless steel plate. Therefore, the stainless steel surface must be regularly cleaned to maintain its gorgeous surface and extend the service life.
First, the thicker the wall thickness of the product, the more economical and practical it, the thinner the wall thickness, its processing costs will rise substantially;
The process of the product, it limits the performance, general seamless steel tube precision: uneven thickness, the appearance of low brightness tube length high cost, and the internal and external surface pitting and black spots difficult to remove;
Third, its detection and shaping must be off-line processing. Therefore, it embodies its superiority in high pressure, high strength and mechanical structure;
Need to buy stainless steel coil please call factory advisory.
主站蜘蛛池模板: 思南县| 柳州市| 高雄县| 临汾市| 龙口市| 普宁市| 札达县| 衡阳市| 屯留县| 巩义市| 鸡泽县| 旺苍县| 南投市| 湾仔区| 土默特左旗| 伽师县| 东海县| 宁河县| 辽宁省| 黑水县| 稷山县| 大埔区| 雷波县| 上杭县| 尼木县| 烟台市| 淮南市| 拉萨市| 宝坻区| 崇义县| 麟游县| 宁夏| 米易县| 张家口市| 探索| 广河县| 海口市| 宝应县| 中牟县| 崇左市| 贞丰县|