GB/T 14408-2014 Translated English of Chinese Standard (GBT 14408-2014, GB/T14408-2014, GBT14408-2014): Low alloy steel castings for general engineering and structural purposeshttps://www.chinesestandard.net, 8 iun. 2017 - 16 pagini This standard specifies the material designations, technical requirements, test methods, inspection rules, markings, packaging, storage and transportation of the low alloy steel castings for general engineering (except high temperature, pressure resistant, corrosion resistant, and wear resistant materials) and structural purposes. |
Cuprins
| 3 | |
Scope | 4 |
Material designations | 6 |
Test method | 9 |
Inspection rules | 11 |
Marking packaging transportation and storage | 14 |
Additional requirements | 15 |
Termeni și expresii frecvente
alloy steel castings analysis methods analysis of iron analysis shall follow batch of castings block for mechanical Brinell hardness test carried casted test block casting defects Chemical composition analysis content GB/T determined dimensional tolerances engineering and structural follow the provisions geometry and dimensions impact energy absorption impact test individually casted test Large cross-section test Low alloy steel machining allowance Magnetic particle testing major defect welding manganese material designations mechanical properties test Metallic materials method shall follow Methods for chemical negotiated Non-destructive testing order contract otherwise the supplier Penetrant testing performance indicators provisions of GB/T provisions of Table purchaser has requirement Radiographic testing re-heat treatment re-inspection reference standards Rockwell hardness test sampling method spectral analysis steel and alloy steel castings GB/T structural purposes subjected to heat subjected to re-heat Surface quality temperature GB/T Test methods GB/T test results testing Casting titration tolerances and machining transportation and storage Ultrasonic testing Unless otherwise specified