... 复合材料; 高温结构材料[gap=943]Key words: Nb-Al system; intermetallics; composite; high-temperature structure materials...
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Shell and impeller with special structure design to convey very hard, high viscosity, high temperature, easy to produce electrostatic and ultrofine special materials.
壳体和叶轮经过特殊结构的设计和处理,能输送高温、高压、高硬度、高粘性、易产生静电、超细等特殊物料;
In 2010 the structure and materials of brake disk was improved technically; it had a service life of 500 thousand high-intensity tests and 10 circles of high temperature test.
2010年又对制动盘的结构和材质进行了创造性的技术提升,具有了50万次高强度试验寿命和10循环高温试验寿命。
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