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50 steel fracture and related cracks
Fracture mechanics is an important tool in order to understand and analyze the behavior of crack-like discontinuities in a material. It is used to analyze the strength and the stability of structures which are loaded to any type of loading. Fracture mechanics is capable of predicting the size, sha......
22/06/2023 
1038 
Grace
Metallographic diagram of 60Si2Mn steel
60Si2Mn Steel Microstructure and Properties
60Si2Mn steel is an alloy of carbon and iron, typically used as a structural material due to its versatility and affordability. Its nominal chemical composition contain 0.56-0.64% Carbon, 0.17-0.37% Silicon and 1.25-1.55% Manganese. This composition pre......
Fracture Analysis of 70 Steel (Middle Temperature Tempering After Quenching)
Introduction
1770 steel is an alloy primarily composed of iron and carbon, with a lower content of other alloying elements than either other carbon or low alloy steels. It is also known as shallow hardening steel due to its ability to be hardened or strengthened with a lower level of heat energy......
Metallographic diagram of Mn18 (solution treatment)
Manganese 18 is a low carbon low alloy super strong steel (M-18), and is a grade of stainless steel that is widely used in the automotive, aerospace and shipbuilding industries. Manganese 18 has excellent strength, toughness and wear resistance, making it an ideal choice for components used in app......
Fracture analysis of 20 steel (heated to 890°C and then furnace cooled)
ABSTRACT
In this paper, the fracture analysis of 20 steel heated to 890˚C and quenched was carried out. The failure of the sample was mainly intergranular failure, and there were small amounts of dimples, subsurface cavities and appearance of small cracks on the surface. The main failure mechani......
Fracture Analysis of 2Cr13 Steel (Quenched and Tempered State, Impact Test)
Metallographic analysis of the breakage of AISI 420 Stainless Steel
Introduction
Stainless steel is a type of steel with a corrosion-resistant alloy composed of iron and chromium. Many grades of stainless steel are available, and the grade selected depends on the specific application. Because of......
Fracture analysis of 35CrMn steel (cast state, low temperature impact test)
Analysis of Fracture of 35CrMn Cast Steel under Low Temperature Impact Test
Abstract: The low temperature impact test was carried out on the 35CrMn cast steel. The microstructure of the fracture surface was observed by scanning electron microscope (SEM). The results show that the fracture surface......
Fracture analysis of 45 steel (quenching, tempering, impact test)
,本英文文章分析了45钢的断口形态，包括45钢的断口淬火、断口回火，以及45钢的冲击试验，2500字的英文文章如下：
The 45 steel is a kind of medium carbon steel. Its fracture morphology has usually been studied by means of metallography and some other non-destructive testing methods such as X-ray diffractio......
Metallographic diagram of 45 steel (cooling after forging)
The Microstructure and Mechanical Properties of AISI 4130 Forged Steel
The aim of this study was to investigate the microstructural and mechanical properties of the AISI 4130 forged steel, which is made of selected elements and is then heated, forged, and cooled. The objective was to identify and......
Metallographic diagram of 40Cr (quenched and tempered)
Microstructure of 40Cr Metal
40Cr metal is a type of alloy steel that is commonly used for high-strength components and has excellent mechanical properties. It has a nominal composition of 0.38-0.43 C, 0.17-0.37 Si, 0.90-1.20 Mn, 0.15-0.35 Cr and up to 0.50 of one or more other elements. Accordin......
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