Nov 24, 2022Detailed Description of the Welding Process1. Rall Preparation Check the end of the rail. Mainly check the size of the end rail to be welded , and confirm that the end rail is free from damage, cracks and distortion. If there is damage or crack, it must be removed, and the distortion be straightened. When welding old rails…Rail Welding Material9 min readRail Welding Material9 min read
Nov 14, 2022The Different of Other BrandRail thermit welding technology has simple equipment and flexible operation mode. It is especially suitable for in-situ welding for repairing the broken rail and welding of seamless rail turnout across sections. It is currently widely used in China and railway welding abroad. China started research on rail aluminothermic welding technology…Thermit Welding2 min readThermit Welding2 min read
Oct 24, 2022The Research on Thermit Welding Materials1. Research on thermit welding portion Formula for calculation molten steel temperature in thermit portionThermit Welding3 min readThermit Welding3 min read
Oct 8, 20226 Surprising Advantages of Rail Transport Over Road TransportRoad transport is a very popular mode for freight, but for certain loads, the advantages of railways are too great to ignore. If your shipment is moving over 1,000 miles and isn’t time sensitive, rail transport can be a very efficient solution for your supply chain. Here are some advantages of rail transport over road transport to consider: 1. Rail transport can…Railway Engineering3 min readRailway Engineering3 min read
Sep 22, 2022Defect Analysis for Rail Thermit Welding1. Loose From sectional cutting inside inspection, the surface is not smooth, it occurs in the central triangle area of the rail waist and the rail bottom. Analysis why it will happened? -Preheating time is too long, with overheating phenomenon because of high temperature in part area, especially in rail waist. …Welding Process3 min readWelding Process3 min read
Aug 25, 2022What Is Railroad Thermit Welding?Sand Mould for Orbital Welding Aluminium welding is the chemical reaction process, which called casting welding method. To get the rail ends prepared which fixed by sand mould in advance, mixture of aluminum powder and iron oxide (called aluminum heat agent) is placed in the crucible, so that the reduction…Thermit Welding1 min readThermit Welding1 min read
Aug 15, 2022Do You Know The History of Exothermic Welding?Thermite Welding Powder Exothermic welding is a chemical process which enables the molecular bonding of metals in a long-lasting way. It is applied to metal joints and its use is very widespread in sector such as rail and the electrical sector, in the grounding connections. Exothermic welding achieves molecular bonding…Exothermic Welding2 min readExothermic Welding2 min read
Aug 2, 2022Characteristics of Aluminothermic Welding of RailsWhat is aluminothermic welding? In the aluminothermic welding process, molten steel is poured into a mould surrounding the gap between the rail ends to be joined. The rail ends are connected by the liquid metal. …Aluminothermic Welding4 min readAluminothermic Welding4 min read
Jul 13, 2022The Research on Thermit Welding Materials1. Research on thermit welding portion Formula for calculation molten steel temperature in thermit portionThermit Welding Materials3 min readThermit Welding Materials3 min read
Jun 28, 2022How to Use Exothermic Welding?Thermite Welding Powder Scope: Exothermic welding, also known as exothermic bonding, thermite welding (TW), and thermit welding, is a welding technique that permanently joins conductors using molten metal. An exothermic reaction of a thermite composition heats the metal, and no external source of heat or current is required. …Exothermic Welding6 min readExothermic Welding6 min read
