难熔金属 meaning in English
refractory metals
Examples
- The combination of refractory and noble metals in a single layer makes etching a formidable task .
难熔金属和贵金属组合的这一层薄膜使刻蚀成为一个艰巨任务。 - The refractory metals and refractory metal silicides that are used to augment or replace the polysilicon are generally deposited by physical vapor deposition processes .
用于增强和取代多晶硅的难熔金属和难熔金属硅化物通常是用物理蒸发沉积工艺沉积的。 - Hard alloy , refractory metal , superhard alloy ( diamond ) products , etc
硬质合金、难熔金属、超硬合金（金刚石）制品等。 - Inspection and testing procedure for iron , nickel , copper , cobalt and refractory metal base alloy castings
铁镍铜钴和难熔金属基合金铸件的检验和试验程序 - Directionally solidified refractory metal matrix eutectic in - suit composites possess excellent mechanical and physical properties such as low density , high enduring temperatures , good room - temperature fracture - toughness and high elevated - temperature strength , therefore are expected to be used as a new type of ultra - high temperature structural materials
定向凝固难熔金属基共晶自生复合材料由于具有密度低、承温能力高、室温断裂韧性好、高温强度高和高温持久寿命长等性能优势，有望成为新一代航空发动机叶片用超高温结构材料。