castin 中文意思是什麼
castin
解釋
卡斯坦-
Specification for castin - place piles
灌注樁基礎技術規程 -
In addition, we test our hf acid valves with helium at 300 psi to insure the castin integrity
此外，我們是在300psi的氦介質下檢測我們的氫氟酸閥門，以確保鑄件的整體性。 -
Abstract : this paper has deduced a new method for risering ， ? parametric method. it has proved with the test curve of the british castin g p ractice commission. practical results have well perfected furt her the perimetrischen quotlent method for risering. a conclusion is drawn that rise r supplement shrink efficiency is directly proportion to the ratio of casting to riser perimetrischen quotient
文摘:提出的冒口設計新方法?參數法，與英國鑄造實踐委員會給出的實驗曲線相互印證其實用性，進一步完善了冒口設計的周界商法；得出了冒口補縮效率與鑄件和冒口的周界商比值成正比的結論。 -
The failure of manufacturing cu alloy valve body by die castin g and hot extrusi on casting were point out. characteristics of squeeze casting technology were exp ounded. application of squeeze casting to cu alloy valve body in gas fired applia nce and influence of specific pressure on properties of product were analyzed
指出了壓力鑄造及熱擠壓工藝生產銅合金閥體的缺點，闡述了擠壓鑄造工藝的特徵，介紹了擠壓鑄造在燃氣器具銅合金閥體上的應用，分析了比壓對產品性能的影響。
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