包括前后镁合金车轮接头测试试验数据、镁合金车轮螺栓摩擦系数数据、镁合金车轮3种方案拧紧工序夹紧力数据、镁合金车轮路试搭载测试数据、镁合金车轮路试后夹紧力、扭矩数据分析数据、镁合金-高强钢连接腐蚀失重数据（天汽研）、镁合金-高强钢连接腐蚀坑最大深度数据（天汽研）、防腐试验前后镁合金样件失重数据（总院）、镁合金-高强钢连接性能及工艺分析试验扭矩-夹紧力测试数据、镁合金-高强钢连接工艺优化试验测试数据、腐蚀试验后镁合金样件硬度梯度数据、腐蚀试验后镁合金能谱微区分布化学成分测试数据等12项数据。

Including magnesium alloy wheel joint test before and after the test data, magnesium alloy, magnesium alloy wheel bolt friction coefficient data wheel clamping force tighten process three kinds of schemes, magnesium alloy wheel road test data with the test data, the magnesium alloy wheel clamping force, torque after road test data analysis data, magnesium alloy high strength steel connection - corrosion weightlessness (TianQi research), magnesium alloy high strength steel connection - the corrosion pit Large depth data (TianQi research), magnesium alloy samples weightlessness data before and after corrosion test (institute), magnesium alloy high strength steel connection performance and process analysis test torque - - clamping force test data, the magnesium alloy high strength steel connection - agnesium alloy after process optimization test, corrosion test data test sample hardness gradient data, magnesium alloy after the corrosion test, spectrum test data, the distribution of chemical composition, etc 12 items of data.