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(PDF) Microstructural characterization in dissimilar

In the present study, 3 mm-thick plates of 304 stainless steel and st37 steel were welded together by friction stir welding at a welding speed of 50 mm/min and tool rotational speed of 400 and 800 (PDF) WELDABILITY OF OPTIM 700 MC-ST37 STEEL PAIR BY In this study, the weldability of OPTIM 700 MC and St37 steels with different properties by Plasma Transfer Arc Welding (PTA) was investigated. In the study, welding speeds of 0.15 m/min., and 90

DIN 17100 STEELS FOR GENERAL - Fushun Special Steel

DIN 17100 STEELS FOR GENERAL STRUCTURAL PURPOSES DIN St33 St37.2 USt37.2 St37.2 St37.3 St44.2 4 1.0570 1.0050 1.0060 1.0070 1.0632 1.0542 1.0532 1.0841 1.0116 1.0114 1.0112 1.0033 DIN17100 Chemical composition < Steel grade Type of deoxidation1) Chemical compostion in % by wt. Chemical composition in % by wt. Steel Grade Code number Material Dissimilar joining of AISI 304L/St37 steels by TIG welding Nov 23, 2013 · In present work the weldings of an austenitic stainless steel (AISI 304L) and a ferritic carbon steel (St37) were conducted by tungsten inert gas (TIG) welding process using four different austenitic filler metals, namely ER308L, ER309L, ER316L and ER310. Microstructure characteristics and mechanical properties of the weldments were studied using optical and scanning electron microscopy Friction Stir Welding/Processing Tool Materials and stainless steel (SS), high carbon high chromium steel (HCHCr), high speed steel (HSS), H13 and C40. Tool steels have been able to weld aluminium, copper, magnesium and mild steel as given in table1. Table . Types of tool steels and materials joined. Materials Welded Tool materials References 1 AA5083-H111 Al alloy HCHCr [5]

Investigation of forming limit curves and mechanical

Jan 01, 2021 · While TIG welding on St37 steel and 316 stainless steel sheets can significantly reduce the formability of the sheets (approximately 33%). Conclusions. In this paper, a new approach was used to evaluate the quality of TIG and FSW welding methods for joining St37 steel to SS 316. Microstructure and Mechanical Properties of Dissimilar May 09, 2017 · In the present study, St37 low-carbon steel and 304 stainless steel were welded successfully, with the thickness of 2 mm, by a friction stir spot welding process carried out at the tool dwell time of 6 s and two different tool rotational speeds of 630 and 1250 rpm. Metallographic examinations revealed four different zones including SZ and HAZ areas of St37 steel and SZ and St37-2 - BEBON steelST37-2 steel is Non-alloy steel. ST37-2 steels Mechanical properties is Yield strength more than 235MPa, tensile strength 360-510Mpa.ST37-2 steel is mainly used for riveting, bolting, welding purposes. Structural Steels like ST37-2 is used in many applications, combining good welding properties with guaranteed strengths.

What is the ASTM equilent to ST37? - American Welding

Mar 27, 2009 · DIN 17100 was the German Standard containing 'St 37' as a 'Steel for general structural purposes'. It was replaced by the European Standard EN 10025 already in 1994. The product range however was valid for bars, wire rod, flat products (strip, plate, wide flats) seamless and welded, square and rectangular hollow sections, forgings and semi PAPER OPEN ACCESS Welding current effect of welded Apr 05, 2020 · Steel grade st37 has been used extensively and acceptable for construction or any metal product due to viability and low cost, in many countries. A welding process is a vey common manufacturing stage to utilize the steel into a functional and useful product with an additional coating. During the operation,