Search results for keyword: weldment
Q195, weld: 1Cr18Ni9 (right angle, argon arc welding) metallographic diagram
Metallographic Study on 1Cr18Ni9 Weld Joint
Introduction
Welding is a very important manufacturing process which is widely used in fabricating structural components and machine components. To evaluate the quality and capability of welded components, metallographic analysis is one of the most fre......
21/06/2023 
1058 
Natalie
X70 (manual arc welding, welding wire) metallographic diagram
The microstructure of X70 weld specifies the properties of the steel, which affects the overall performance of the component. X70 welds are most commonly created using manual arc welding with a consumable electrode form of wire. The welds are composed of approximately 97-99% ferrite and 1-3% of ......
Metallographic diagram of YG15 (tungsten carbide)
Introduction
This report presents the results of a metallographic analysis of AISI H13 tool steel and AISI D2 tool steel weldments. The purpose of the analysis was to understand the microstructure of the welded components, the inclusions present, and the quality of the welds. The results are disc......
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 20 steel (submerged arc welding)
20 Steel (Submerged Arc Welding) Metallography
20 Steel (Submerged Arc Welding) metallography is the study of the microstructure of metals. The technique involves taking a sample from the metal being investigated and using a microscope to study its structure. In the case of welding, the samples......
Metallographic diagram of surfacing welding medium carbon alloy steel (manual arc welding) on 20 steel
The alloy steel Welded Pile of 20# Carbon Alloy Steel (Manually Arc Welding) is a kind of alloy steel which is a combination of alloy chromium and carbon, and its application has been used in heavy industries such as shipbuilding, construction and transportation. This article will discuss the micr......
Metallographic diagram of 35CrMo, spray-welded Ni–Cr–B–Si alloy
The weldment of 35CrMo with Ni-Cr-B-Si Alloy
The process of weldment of 35CrMo with Ni–Cr–B–Si alloy reduces the risk of compromising the strength, hardness and wear resistance of materials. The alloys have to withstand the high temperatures and pressures at which welding takes place, as well......
Metallographic diagram of sintered copper steel F0203J
Metallographic Analysis of Sintered Copper Steel F0203J
Sintered copper steel F0203J is an alloy steel produced by sintering. As the microstructure is crucial in determining the mechanical properties of a material, a quick, precise and accurate result of the microstructure can bring out suitable ......
Analysis of Cracks on Liner Surface
Analysis on Cracking of Steel Race Plate Surface
With the continuous development of science and technology, steel materials are widely used in the construction industry. Steel plates are widely used in bridge decks, mechanical equipment surfaces, vehicle body parts, ships, etc. These steel plates......
12Cr1MoV (manual arc welding) metallographic diagram
12Cr1MoV Is a type of weldable low and medium alloy steel, the corresponding American steel grades are A387 and SA537 Grade 11, and its Chinese grade is 12Cr1MoV, which is equivalent to ASTM A335 P11. 12Cr1MoV steel is mainly used for boiler and pressure vessels, as well as pipelines with elevated......
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