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- Spring steel of car has decarburized layer which can decrease fatigue strength greatly, while shot peening disposal can effectively improve its fatigue performance. 汽车板簧常有使疲劳强度大幅度下降的脱碳层,而喷丸处理可以有效地改善其疲劳性能。
- Permissible depth of flaw and decarburized layer 裂纹之容许深度及脱碳层
- Diameter Tolerance, Ovality and Average Decarburized Layer Depth 直径公差,偏圆度及脱碳层的平均深度
- The results showed that fructure of the component was mainly due to surface decarburation layer and poor roughness. 检验结果表明,表面脱碳层的存在及表面粗糙是导致构件断裂的主要原因。
- PWHT can not change the carburetted layer and decarburization layer, and the transference of carbon can aggravate under a certainty temperature. 焊后热处理不能改变熔合区的增碳层和脱碳层,在一定温度会使碳的扩散迁移加剧。
- Keywords Wire for Steel Cord of Tyre;Decarburized Layer;Oxidizing Scale Layer; 关键词帘线钢线材;脱碳层;氧化层;
- The Measures for the Improvement of the Super-standard Decarburized Layer of 45# Cold-rolled Sheet Steel 对45号钢冷轧薄钢板脱碳层超标的改进措施
- Keywords heavy rail;depth of decarburized layer;heating time;protective coating;deformation rate; 关键词重轨;脱碳层深度;加热时间;保护涂料;形变率;
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- for example,the metallographical structure,amount of non metallic impurity,depth of decarburized layer,grain size and internal defects and so on are superior. 指出原材料选择、破断拉力、捻制方面值得关注的几个问题,给出进口盘条夹杂物含量统计指标。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- A layer, as of doubled-over cloth or of paperboard. 一层一层,如折叠过的布料或纸板的
- A surface, layer, or mass of frozen water. 冰面冻结的水的面、层或块
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- Total decarburized layer 总脱碳层
- Fully decarburized layer 全脱碳层