HRC/HB近似换算小窍门 硬度高于20HRC ,1HRC≈10HB,硬度低于20HRC,1HRC≈11.5HB。备注:对于切削加工,基本可统一换算1HRC≈10HB(工件材料硬度有波动范围)布氏硬度与维氏硬度的换算 布氏硬度与维氏硬度的关系,得出公式 此公式换算结果与国家标准换算值对照,换算误差为±2HV。布氏硬度 Brinell Hardness 用直径D...
(4) when quenched at 1040℃, the hardness reaches the peak and can reach up to 64.1HRC. At this time, the matching of microstructure, grain size and residual austenite content of high-speed steel roll reaches the best. (5) the quenching temperature of new forging high speed steel roller ...
Hardness HRC45~58 Size According to Customer′s Drawings Service OEM ODM Transport Package Plywood Case Trademark EB Origin China Production Capacity 10000 Tons Per Year Product Description Product Description: Application Cement Grinding Surface treatment ...
Hardness HRC50~58 Size According to Customer′s Drawings Service OEM ODM Trademark EB Origin China Production Capacity 10000 Tons Per Year Product Description Product Description: 1. Material: High Chromium Cast Iron; 2. Standard: ABTMCr15; 3. Wear plate thickness: 16mm, 18...
Material A hot-rolled and quenched medium carbon steel with ultimate tensile strength of 2200 MPa and hardness of 600 HBW (58 HRC) was studied. The steel was obtained from steel manufacturer SSAB, in Finland. An optical microscopic observation of the studied MMeteatalsls22002211, ,1111, ,9x...
Hardness 45-68HRC Broken Rate <0.5% Advantage Long Service Life & Good Wear Resistence Transport Package Ton Bags or Steel Drums Specification Diameter: 10-150mm Trademark Yongxing Origin China HS Code 7325910000 Production Capacity 100000tons/Year ...
High hardness HRC60-66. This allows chrome steel balls to withstand heavy loads and resist wear and deformation. Dimentional Precision The material properties enable the chrome steel balls good finishing surface and dimentional precision. Based on high pricision, the noice of the bearings ...
Corrugating Roller Φ280mm, 48CrMo alloy steel, hardness HRC58°-60° Cutting Length 300~9999mm Cutting Precision ±1.5mm Design Speed 80m/min Heating Method Steam Heating Electrical Heating Economic Working Speed 60~80m/min 20~40m/min Send your message to this supplier...
Country/Region:china Contact Person:MrsSherry Zhang View Contact Details Contact Now Manual Portable Instrument Vickers Electronic Hardness Tester 650 HBW HRC Products Detailed Manual Tester Portable Instrument Machine Electronic Hardness Tester For Steel 1. Specific Features: 1. This High quality micro vi...