Study on Mechanical Properties and Microstructure of the Ultrastrong Low Alloy Wear‐Resistant Steel

2020 ◽  
Vol 92 (1) ◽  
pp. 2000155
Author(s):  
Congyang Zhang ◽  
Zhirui Li ◽  
Yunyang Li ◽  
Xiangman Zhou ◽  
Dong Fang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Resistant Steel ◽  
Wear Resistant

Effects of Normalizing and Tempering Temperature on Mechanical Properties and Microstructure of Low Alloy Wear Resistant Steel Casting

2012 ◽  
Vol 602-604 ◽  
pp. 294-299 ◽  
Author(s):  
Zhi Jun Hu ◽  
Yi Tao Yang
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Steel Casting ◽  
Resistant Steel ◽  
Tempering Temperature ◽  
Matlab Software ◽  
Wear Resistant ◽  
High Tempering

Influences of normalizing and tempering temperature on mechanical properties and microstructure of steel casting were investigated in this paper. The results showed that as the normalizing temperature increased, tensile strength increased, while tensile stretch increased slowly at first and decreased at last. Steel casting got best comprehensive mechanical properties after a 970°C normalizing treatment. Normalized at 970°C and tempered at the rage of 500 °C and 550°C, steel casting got best comprehensive mechanical properties. The relation between mechanical properties and temperature was gotten using Matlab Software. The microstructure was ferrite and pearlite after normalizing, and tempered sorbite after high tempering.

Effect of Heat Treatment on Mechanical Properties of 1500MPa High Strength Wear-Resistant Steel

2010 ◽  
Vol 168-170 ◽  
pp. 847-851 ◽  
Author(s):  
Kai Liu ◽  
Jin Jin Zhang ◽  
Kai Ming Wu
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Electron Microscope ◽  
High Strength ◽  
Resistant Steel ◽  
Tempering Temperature ◽  
Wear Resistant ◽  
Obvious Change

A high strength low alloy wear-resistant steel was quenched at 900°C and tempered at varying temperatures. The microstructures were observed utilizing optical and electron microscope. Results show that microstructures consist of predominantly martensite and lots of bainite in the as-quenched specimens. When the specimen was tempered at 250°C, no obvious change in the microstructure was observed. It has an optimized strength and elongation in this condition of heat treatment. With the increase of tempering temperature, the lath or plate of martensite were coalescenced. The strength of the steel is thus greatly reduced and the elongation was accordingly increased.

scholarly journals Effect of direct quenching on microstructure and mechanical properties of a wear-resistant steel

2013 ◽  
Vol 26 (4) ◽  
pp. 390-398 ◽  
Author(s):  
Hongyu Song ◽  
Shunhu Zhang ◽  
Liangyun Lan ◽  
Canming Li ◽  
Haitao Liu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Resistant Steel ◽  
Wear Resistant ◽  
Direct Quenching ◽  
Microstructure And Mechanical Properties

scholarly journals Effects of alloy elements on mechanical properties of low alloy wear resistant steel

2021 ◽  
Vol 236 ◽  
pp. 02021
Author(s):  
Wenfeng Zhang ◽  
Zhong Liu ◽  
Tianming Li ◽  
Xiaogang Liu ◽  
Wei Xiong
Keyword(s):  
Mechanical Properties ◽  
Resistant Steel ◽  
Wear Resistant ◽  
Comprehensive Properties

This work is mainly concerning with effects of Carbon, Nickel and vanadium on mechanical properties of low alloy wear resistant steel. the results showed that The experimental steels yielded their best comprehensive properties at 940 °C of quenching and at 200 °C of tempering for 0.33 wt% C steel, at 940 °C of quenching and at 220°C of tempering for 0.38 wt% C steel, and at 920°C of quenching and at 230 °C of tempering for 0.4 wt% C steel, respectively.3% Ni steel yielded the best property at 900 °C quenching and 200 °C tempering, while 5% Ni steel was 920 °C quenching and 200 °C tempering. The best property yielded at 940 °C quenching and 200 °C tempering for the Vanadium addition steel.

scholarly journals Microstructure and Performances for Wear-Resistant Steel through the WAAM Technology

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Meng Ying ◽  
Chun Guo ◽  
Yun Li ◽  
Tai Yu Kang ◽  
Wu Meng Liu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Cross Section ◽  
Room Temperature ◽  
Metallographic Analysis ◽  
Resistant Steel ◽  
Elongation Ratio ◽  
Wear Resistant ◽  
Metallurgical Bonding ◽  
Wire Arc Additive Manufacturing

This work describes the wire arc additive manufacturing (WAAM) approach used to fabricate parts from wear-resistant steel. The microstructure, crystal structures, and mechanical properties of the resulting samples were thoroughly analyzed. The wear-resistant steel parts demonstrated good forming, no internal defects, good metallurgical bonding, and excellent wear resistance. The metallographic analysis confirmed that the main phase was ferrite. The microhardness of the sample along its cross section was uniform in both horizontal and vertical directions and equals to 464.7HV0.2 and 482.4 HV0.2, respectively. The average values of tensile strength, elongation ratio, and room temperature Charpy shock were equal to 945.3 MPa, 4.3%, and 5 J, respectively.

REMANIT 4439

Alloy Digest ◽  
1993 ◽  
Vol 42 (11) ◽  
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Stainless Steels ◽  
Crevice Corrosion ◽  
Heat Treating ◽  
Corrosion Resistant Steel ◽  
Resistant Steel ◽  
Low Carbon ◽  
Corrosion Resistant ◽  
Mechanical Properties And Corrosion

Abstract REMANIT 4439 is a highly corrosion resistant steel with low carbon content, an addition of nitrogen to enhance both mechanical properties and corrosion resistance, and higher molybdenum than most stainless steels to resist pitting and crevice corrosion in chloride media. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-556. Producer or source: Thyssen Stahl AG.

TIMKEN 16-15-6

Alloy Digest ◽  
1963 ◽  
Vol 12 (12) ◽  
Keyword(s):  
Mechanical Properties ◽  
Creep Resistance ◽  
Elevated Temperatures ◽  
Roller Bearing ◽  
Heat Treating ◽  
Resistant Steel ◽  
Heat Resistant Steel ◽  
Corrosion And Oxidation ◽  
Very High ◽  
High Creep Resistance

Abstract Timken 16-15-6 is a non-magnetic, austenitic, corrosion and heat resistant steel having high creep resistance at elevated temperatures and good corrosion and oxidation resistance. It age-hardens at elevated temperatures after solution quenching, and possesses very high mechanical properties. This datasheet provides information on composition, microstructure, hardness, and tensile properties as well as creep. It also includes information on forming, heat treating, machining, and joining. Filing Code: SS-150. Producer or source: Timken Roller Bearing Company.

FERRIUM S53

Alloy Digest ◽  
2008 ◽  
Vol 57 (12) ◽  
Keyword(s):  
Mechanical Properties ◽  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Heat Treating ◽  
Corrosion Resistant Steel ◽  
Resistant Steel ◽  
Corrosion Resistant ◽  
Aircraft Landing ◽  
Aircraft Landing Gear ◽  
Better Than

Abstract Ferrium S53 was developed for use as a structural corrosion resistant steel for aircraft landing gear. S53 has a corrosion resistance equivalent to 440C, strength equivalent to or better than 300M (AMS 6257A) and SAE 4340 (see Mechanical Properties), optimum microstructure features for maximum fatigue resistance, and a surface hardenability equal to or greater than 67 HRC for wear and fatigue. This datasheet is an update to Alloy Digest SS-942 and SS-1003. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as heat treating and machining. Filing Code: SA-589. Producer or source: QuesTek Innovations, LLC.

Sign in / Sign up

Export Citation Format

Share Document