Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of equipment Longitudinal spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan Huaxin Cheng electromechanical equipment for welding pipe for your failure to resolve the impact of failure of welded structures, may be caused by many factors, it is not only the design, material selection has an important relationship, but also with the special welding thermal processing are closely Contact. Welding will produce a variety of structures hazardous defects, especially cracks tend to be a source of welded structural failure of the welded joint region under the effect of thermal cycling, the performance will decline spiral welded pipe equipment, coupled with the area they often become stress centralized location, sometimes deformed spiral welded pipe equipment in various forms how much money, to cause structural failure resulting in varying degrees of size. These will seriously affect product quality discs, and prematurely in operation Failure welded structure. In Fracture type spiral welded pipe welded structure equipment offer, the most serious is the failure of brittle fracture, fatigue fracture failure and failure of three types of stress corrosion cracking. Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of equipment Longitudinal spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan 华欣诚 to introduce you to the mold surface super hardened stainless steel welded pipe is in the molding machine, made of stainless steel through a number of channels forming mold compacted and welded together. Due to the high strength stainless steel, and its structure is face-centered cubic lattice, easy to form hardening, making pipe molding: one mold is subjected to greater friction spiral welded pipe equipment, where to sell, so that the mold easy to wear; another aspect, stainless steel sheet and the mold surface is easy to form an adhesive (bite), so pipe and mold surface strain. Therefore, a good stainless steel mold must have a high abrasion resistance and anti-adhesive (bite) performance. According to Taiyuan Huaxin Cheng Electrical and Mechanical Services on imports of stainless steel welded pipe mold analysis shows that the surface treatment of such molds are based superhard metal carbide or nitride coating process. Spiral welded pipe equipment, Huaxin Cheng electromechanical, spiral welded pipe equipment from Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. Spiral welded pipe equipment, Huaxin Cheng electromechanical, spiral welded pipe equipment Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. (www.tyhxc.com) (www.tyhxc.net) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Li.