In order to obtain satisfactory engineering properties for the duplex stainless steels, long period stop at the embrittlement temperature range should be avoided during production and fabrication.
为了使双相不锈钢具有满意的工程性能,在生产和加工制造过程中,应避免在易产生脆化的温度范围内长时间停留。
The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range.
纤维呈圆形截面,无皮芯层,结构均匀,具有良好的力学性能和宽的水溶温度范围。
Effect of tempering process on the microstructure and mechanical properties of XCQ16 steel was investigated. The results show that XCQ16 steel present a wider tempering temperature range.
研究了不同回火温度对XCQ16钢微观组织和力学性能的影响,试验结果表明:xcq 16钢具有较宽的回火温度范围。
The physical properties of cured tobacco leaf was best under low temperature and middle humidity yellowing condition, every index was within the range of the suitable one;
在低温中湿变黄条件下烤后烟叶物理性状较好,烟碱、总氮、淀粉、硝酸盐和亚硝酸盐含量含量较低;
The physical properties of cured tobacco leaf was best under low temperature and middle humidity yellowing condition, every index was within the range of the suitable one;
在低温中湿变黄条件下烤后烟叶物理性状较好,烟碱、总氮、淀粉、硝酸盐和亚硝酸盐含量含量较低;
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