Quench tank quenching medium cooling method natural cooling of quenching medium only 1~3/h heat diss... (more…)
this quenching agent is supplied as a concentrated solution containing 10% ~ 12% polyvinyl alcohol.... (more…)
use manpower to clamp the quenching parts up and down or in a circular ring or & ldquo;8 & rdquo; Ty... (more…)
the application limitation of polymer quenching medium generally not applicable to various closed at... (more…)
according to these characteristics, people can not only select the type of polymer quenching medium... (more…)
automatic quenching oil tank quenching process is a metal heat treatment process in which the metal... (more…)
quenching methods include: single medium quenching, double medium quenching, graded quenching, isoth... (more…)
brine the mass fraction of sodium chloride (NaCl) is 10% ~ 15%, and the use temperature is generally... (more…)
main water-soluble polymer quenching mediumwater-soluble polymer synthetic polymer polyvinyl alcohol... (more…)
Trinitrate aqueous solution is a quenching medium that dissolves three types of nitrates, sodium nit... (more…)