CAJ | 학술논문

大型齿圈渗碳后淬火时会发生较大的畸变。通过合理的设计和机加工与热处理工艺的配合，采用正确的矫正方法及硝盐淬火，可以将渗碳、淬火的大型齿圈的椭圆畸变量控制在2 mm以内，翘曲量及锥度畸变量控制在1 mm以内，且提高了齿圈的承载能力和使用寿命。
대형치권삼탄후쉬화시회발생교대적기변。통과합리적설계화궤가공여열처리공예적배합，채용정학적교정방법급초염쉬화，가이장삼탄、쉬화적대형치권적타원기변량공제재2 mm이내，교곡량급추도기변량공제재1 mm이내，차제고료치권적승재능력화사용수명。
Relatively large distortion of carburized large-sized gear ring will occur during the quenching.For the large-sized gear ring carburized and hardened the out-of roundness may be controlled within 2 mm,and the warping amount and the taper distortion amount may be controlled within 1 mm by the reasonable design and coordination of machining process with heat treatment process,and the adoption of proper leveling method and quenching in a nitrate bath,with bearing capacity and service life of the gear ring being elevated.