... 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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