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Cryogenic Treatment - Advantages of Cryogenic Assembly BoxCryogenic assembly, also known as cold assembly, is a method that utilizes refrigerants to cool components prior to fitting them into a base hole. This cooling process induces dimensional contraction in the parts, creating the necessary clear...
2025-04-30 13:46:43
Cryogenic Treatment: Selection of Quenching Medium for GearsThe selection of a quenching medium for gears is critical to achieving the desired hardness, minimizing distortion, and preventing cracking. Below is an analysis of various quenching media, including water, specialized quenching oils, ordin...
2025-04-30 13:42:39
Cryogenic Treatment - 9 Key Measures to Prevent Quenching Oil Degradation and AgingThe cooling characteristics of quenching oil directly impact heat treatment quality. Quenching oils operate under far harsher conditions than mechanical oils, and their physicochemical properties, cooling performance,...
2025-04-30 13:38:50
Cryogenic Treatment - Selection and Precautions of Quenching Oil1. Ordinary Quenching Oil (Oil Temperature Below 60°C)Ordinary quenching oil is primarily suitable for ferrous alloys with good hardenability, such as small-sized bearing steels and tool/mold steel components. In the past, mechanical o...
2025-04-30 13:37:02
Causes and Preventive Measures for Quenching Cracks:Shape Effect: Primarily caused by design factors such as excessively small fillet radii (R), improper placement of holes, and poor section transitions.Overheating (Overburning): Mainly resulting from inaccurate temperature control, temperature fluc...
2025-04-30 11:49:54
