In addition to having a factory certificate of conformity, the instrument also needs to have inspect... (more…)
Technical performance indexes of water-soluble polymer quenching media of Haufton series type Grade... (more…)
part name steel grade outline size (mm) characteristic technical requirements quenching resultsconca... (more…)
when the electric furnace starts to heat up, the brickwork in the furnace absorbs a large amount of... (more…)
with the improvement and perfection of China is environmental protection laws and regulations and th... (more…)
Technical requirements for each component of the measuring and setting system should be able to rece... (more…)
General technical requirements and application scope of quenching medium (JB/T6955-1993)Class 1 wate... (more…)
There is no doubt that the aim of the test is to provide users with as comprehensive technical indi... (more…)
ISO9950-1995. IndustrialQuenchingOils -determinationofCoolingCharacteristcs -alloyprobeTestMethodJIS... (more…)