介绍了自带冠导叶片精铸工艺方案，分析了存在的问题。
This paper introduced the precision casting process of the crown guide blade, and the existing problems have been further analyzed.
论述了基于选择性激光烧结(SLS)成型无模具快速精铸工艺。
Patternless rapid precision casting technology based on SLS prototyping is discussed in this paper.
介绍了德国1.4468高强度双相不锈钢的化学成分、金相组织、性能和精铸工艺特点。
The chemical composition, microstructure, properties of 1.4468 (German brand )high strength stainless steel with two phases and its technological features were introduced.
介绍了德国1.4468高强度双相不锈钢的化学成分、金相组织、性能和精铸工艺特点。
The chemical composition, microstructure, properties of 1.4468 (German brand )high strength stainless steel with two phases and its technological features were introduced.
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