控制軸承套圈熱處理脫碳層深度的方法

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摘要：在軸承套圈的馬氏體分級(jí)鹽浴熱處理中，在確?？煽貧夥召|(zhì)量的前題下，對(duì)軸承套圈在輥棒爐熱處理過程中的質(zhì)量控制及設(shè)備特點(diǎn)進(jìn)行分析，重點(diǎn)解決質(zhì)量管控難點(diǎn)——脫碳層深度的控制方法。

關(guān)鍵詞：軸承套圈；熱處理；質(zhì)量；脫碳；控制

Quality control method of decarburized layer in heat treatment of roller furnace of bearing ring

Abstract： In the martensitic graded salt bath heat treatment of bearing rings， while ensuring the quality of controllable atmosphere， the quality control and equipment characteristics of bearing rings in the roller furnace heat treatment process are analyzed， with a focus on solving the difficulty of quality control： the method of controlling the depth of decarburization layer.

Keywords： bearing ring; heat treatment; quality; decarbonization; control

1 序言

軸承零件脫碳層深度超標(biāo)是軸承套圈熱處理比較常見的缺陷[1]。（剩余3470字）