Search results for keyword: q195
Metallographic diagram of W6Mo5Cr4V2, q195 (pressure butt welding)
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q195 is a Chinese grade of carbon structural steel, q195 (pressure weldable) is often referred to as a medium-carbon steel grade with a low tensile strength range of 180-210 MPa. It is primarily used to produce products such as auto parts, machinery parts, and components for buildings. q195 has ......
21/06/2023 
1045 
Emily
Metallographic diagram of W6MoSCr4V2, q195 (pressure butt welding)
q195(Pressure Welding) Metallographic Figure
Metallography is a specialized discipline of metallurgy which examines the microscopic structure and composition of metals and alloys. The process of studying the microscopic structure of a metal and its alloys involves the use of a metallographic figu......
Y12 (hot rolled) low carbon carbon steel metallographic structure
Introduction
Low Carbon Steel (LCS) has been extensively used in various engineering applications due to its good mechanical properties, including strength, machinability and weldability. Despite the widespread use of LCS, knowledge about its microstructure associated with hot rolling operation i......
Y15 (hot rolled) low carbon carbon steel metallographic structure
Low Carbon Steel Microstructure of Hot Rolled QY15
Low carbon steels (with a carbon content of less than 0.3%) are characterized by low strength and ductility, but they offer superior weldability and machinability compared to typical medium- or high-carbon steels. As a result, they are widely use......
Metallographic diagram of ZG25CrNiMo (stress relief annealed after welding repair with hot 307 electrode)
Welding of AISI 4137CrNiMo Steel
Welding of AISI 4137CrNiMo steel is a difficult process due to its higher alloy content and complex metallurgical microstructure. It is an austenitic stainless steel containing a minimum of 10% chromium, 8% nickel, and 1% molybdenum, with the addition of manganese......
Metallographic diagram of galvanized steel sheet q195 (two homogeneous steel sheets by resistance spot welding)
Gold Phase Graph Analysis of q195 Zinc-plated Steel Plates (Welded by Resistance Spot Welding of Two Homogeneous Steel Plates)
q195 zinc-plated steel plates refer to steel materials with the chemical composition of C≤0.12%, Mn 0.25-0.60%, P≤0.045% and S≤0.045%. Due to their excellent corrosion......
JlS G 3467-1988 steel pipe for heating furnace
GB 3467-1988 Steels for Heating Furnace Welded Pipes
This article is Part 1 of GB 3467-1988 Steel for Heating Furnace Welded Pipes.
1 Scope
This standard specifies the classification, code,designation,chemical composition and mechanical properties of steel bar for electric furnace welding tube.......
Alloy structural steel round tube billet (YB/T5221-1993)
Alloy Structural Steel Round Tube Billet
This article introduces the commonly used alloy structural steel round tube billets and their performance and usage。 Alloy structural steel round tube billets (ybt5221-1993) refer to hot-rolled or cold-drawn steel tube billets conditioned in accordance wi......
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