航发主轴承制造、测试与考核材料

贵州天马虹山轴承有限公司、洛阳LYC轴承有限公司以及中国航发哈尔滨轴承有限公司提供了关于先导专项航发主轴轴承研制的说明，证明了在先导专项执行期间，用研制的轴承材料制备出满足专项要求的航发主轴轴承共计138套，并具体说明了制备的航发主轴轴承的型号、采取的表面强化工艺及满足的具体指标，证实了最终成品轴承的精度达到了P4级及以上。Guizhou Tianma Hongshan Bearing Co., Ltd., Luoyang LYC Bearing Co., Ltd., and AECC Harbin Bearing Co., Ltd. provided descriptions and certification regarding the development of aero-engine main shaft bearings for the national precursor special project. They verified that a total of 138 sets of aero-engine main shaft bearings meeting the project's requirements were manufactured using the developed bearing materials. Additionally, the companies specified the models, surface strengthening processes adopted, and specific performance indicators satisfied by the manufactured bearings, confirming that the precision of the finished products reached Grade P4 or higher.

搜集汇总

背景与挑战

背景概述

该数据集总结了航发主轴轴承的制造、测试与考核成果，涉及贵州天马虹山轴承有限公司、洛阳LYC轴承有限公司和中国航发哈尔滨轴承有限公司提供的材料，在先导专项期间共制备138套满足要求的轴承，详细说明了型号、表面强化工艺和指标，并验证了成品轴承精度达到P4级及以上。