真正要说作用吧，其实个人感觉也没多大作用，主要是二个方面，一方面，盘子的价格定位比较高，甲方折腾得起，第二嘛，工期比较急的话，钢管的采购周期短，可以先上墙，先粉，铝合金框、扇等可以退一步再装，第三嘛，如楼上两位所说，但唯独我有不同意见的是：密封性，加了钢附框密封性不一定就好，相反，如果施工这关没把严，带钢附框反而易产生渗漏，一但渗漏产生，整改相对于不带钢附框的更加头痛……
渗铝钢 [材] Alumetized Steel ; [材] calorized steel ; [材] aluminized steel
阿姆柯渗铝钢 [材] Armco Aluminized Steel
表面浸镀铝钢 Armco Aluminized Steel
镀铝钢 Aluminium-plated Steel ; aluminium coated steel
包铝钢 Aluminium-plated Steel
镀铝钢丝 Aluminium Plated Steel Wire
渗铝钢管 aluminized steel tube ; Aluminized steel pipe ; Aluminium-impregnated Steel Pipe
铬铝钢 [材] chromium aluminum steel
此外，渗铝钢将成为替代不锈钢的廉价耐环烷酸腐蚀材料。
Besides, the aluminum diffused steel would become one of the cheap naphthenic acid resistant materials to replace stainless steel.
研究了热浸渗铝钢扩散层空洞对循环氧化和剥落性能的影响规律及其机理。
The effects of the voids in the diffusion layer on cyclic oxidation and spalling resistance of aluminized steel was investigated.
实践证明，渗铝钢在硫酸装置中的应用是成功的，并且具有良好的推广价值。
Practice showed that aluminized steel has been used in sulphuric acid plant with success and is worth extending.
应用推荐