The invention provides a continuous quenched-tempered heat treatment production line of auto semi-axles. The production line is characterized by comprising a transport bracket (23), a quenching furnace (24), a tempering furnace (25) and a pair of ground sliding rails (26), wherein the ...
When quenched and tempered, these steels have elevated mechanical characteristics and can also be used for parts that require greater resistance and toughness than those of steels without heat treatment.CONTACT USfor more technical information RANGE Free-cutting steels quenched and tempered Rodacciai Mark...
Rough machining process, to remove the surface forged oxidized black leather. 100% Ultrasonic Test ASTMA388 Heat Treatment according to request, Normalized, Quenched, Tempered... Hardness test Finishing Process to the dimensional state required by the drawing. 100% Magnetic T...
Commonly used spring steel, the final heat treatment is quenching and tempering. This steel has high strength, high hardenability, and low decarburization tendency, but it is sensitive to overheating, prone to quenching cracks, an...
We do micrographic analyze to check the heat treatment are good and can reach grade 80 quality We do magnaflux crack detection to sort out the chain hooks with cracks. We do low temperature test to be sure our Grade 8 hooks can be used properly under extreme temperatures ...
Heat treatment Normalized ; Annealed ; Quenched and Tempered, pre-hardened Surface Condition Black/ Peeled/ Polished/Machined /Grinded/Turned, Bright surface Delivery Condition hot rolled ; hot forged ; cold drawn Quality gurantee Each heat ladle test chemistry,and finish pr...
ASTM-A354 Grade Bd Heat-Treated 10.9 Quenched and Tempered Stud Bolt US$0.10-1.00 1,000 Pieces (MOQ) Product Details Customization: Available Material: Alloy Steel Surface Finishing: Zinc PlatedContact Supplier Chat Still deciding? Get samples of US$ 1/Piece ! Req...
40MnB other alloy steel manufacturing spindle head, the need for quenching heat treatment to improve performance, increase energy consumption and manufacturing costs; at the same time due to carbon and alloy content results in higher material deterioration weldability, machinability and induction quench cr...
Quenching is done to rapidly bring metal back to room temperature after it has undergone a heat treatment. Otherwise, the cooling process itself may dramatically change the metal’s structure and properties. Metalworkers usually quench hot metal by placing it into a liquid, but sometimes they will...
[translate] aResults mechanical properties performed on specimens after heat treatment: normalized, quenched (cooling oil) and tempered 发生在标本执行的机械性能在热治疗以后: 正常化,熄灭(冷却的油)和磨炼 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙...