Vietnam-composite roll after-sales technical support

Our customer located in Ho Chi Minh City, Vietnam with continuous casting, rebar and wire production line. LMM provided 4 sets of composite rolls used for rolling rebar 14mm&16mm in finishing mill K1 and pre-finishing mill K2. Customer sent us email on May 30th, indicating vertical cracks and block drops on rolls. LMM immediately had special meeting and dispatched 2 engineers to customer’s site and help them solve problem. On 17th June, it is…

Modern Steel making Technology

Modern Steelmaking Technology Introduction: The requirements on steel products have increased steadily. These requirements include higher strength in order to reduce the weight of a construction, better toughness to allow for its safe application particularly at subzero temperatures, better cold formability and surface quality especially for the automotive industry and better weld ability allowing for…

What effect does the internal water jacket have on cooling and heat transfer?

What effect does the internal water jacket have on cooling and heat transfer?The water jacket in the diversion of the high-efficiency crystallizer adopts the integral water-filling inner water sleeve, which overcomes the problem of low processing precision and uneven water seam in the original welding water jacket, ensuring uniformity of the water gap between the…