滲碳硬化 的英文怎麼說
中文拼音 [shèntànyìnghuà]
滲碳硬化
英文
carbon case hardening-
It is reported that hard alloy scrap is treated by electroosmosis and electrolysis together taking sulfuric acid as electrolyte in order to recover cobalt metal and tungsten carbide
報道了以硫酸為電解質，同時用電溶法和電滲析法處理廢硬質合金、回收金屬鈷和碳化鎢的原理和方法。The quality of furan sand castings is usually better than clay sand castings, however, some defects are also very easy take place with furan sand castings such as blow hole, metal penetration, veining, cracking, slag inclusion, hardness too low, surface recarburation, surface sulphuration, nodularity degeneration etc, which were usually caused by improper raw materials selection, improper method design, incorrect moulding or / and core - making
摘要呋喃樹脂砂鑄件質量一般比黏土砂鑄件好，但如果原材料選擇、工藝設計、造型和制芯操作不當，也會產生氣孔、粘砂、脈紋、裂紋，夾渣、硬度不足、滲碳、滲硫和球化不良等鑄造缺陷。It serves the purpose of measuring the hardness of ferrous, non - ferrous metals, hardmetals, carburized layers and chemical treating layers
該硬度計適用於黑色金屬、有色金屬、硬質合金、滲碳層和化學處理層的硬度測定，曾兩次榮獲上海市優質產品稱號。Mechanical and performance requirements of case hardened and tempered metric thread rolling screws
表面滲碳硬化和回火的公制滾絲螺釘的機械和性能要求Auto chain makers, high - frequency thermal processing devices, gas carbonnitriding furnaces, cn lathes, nc ball lathes, cnc hobbing machines, nc milling machines, amsler universal testers, three - dimensional measuring instruments, hardness testers
自動制鎖機，高頻率熱處理裝置，氣體滲碳氮化爐， cnc車床， nc軸承車床， cnc滾銑刀床， nc銑刀床，伸縮臂型萬能試驗機，三維測量器，硬度試驗機After forming, they receive adequate surface hardness through heat treatment. such hardening is made possible by carburizing. these case - hardening steels are an important group of materials for mold cavities
成形后，鋼經過熱處理得到足夠的表面硬度，這種硬化常通過滲碳的方式進行，這種表面硬化鋼是一種很重要的模具型腔製作材料Abstract : a new simulating method is established for the calcul ation of the hardness profile of high - carbon - concentration deep - carburization, on the basis of analyzing this process and taking into account the influence o f carbide solution and dissolution, carbon - concentration and temperature on the diffusion behavior, and the influence of the environment factor on carbon trans fer through the gas - solid interface
文摘:在對高濃度深層滲碳的特點進行分析的基礎上，考慮到碳化物的析出與溶解、溫度及碳濃度對擴散行為的影響，氣氛環境對相界面碳傳遞過程的影響，淬火烈度對滲碳層冷卻效果的影響，提出了一種新的模擬高濃度深層滲碳滲層硬度分佈的方法。Steels - determination and verification of the depth of carburized and hardened cases
鋼件滲碳淬火硬化層深度的測定和校核Methods of measuring case depth hardened by carburizing treatment for steel
鋼的滲碳硬化層深度的測量方法Steel - determination and verification of the depth of carburized and hardened cases
鋼.滲碳層和硬化層深度的測定和檢驗Steels - determination and verification of the depth of carburized and hardened cases iso 2639 : 2002 ; german version en iso 2639 : 2002
鋼.滲碳層和硬化層深度測定和檢驗Measurement on the carburizing or nitro - caburizing harden case depth of sintering iron - based material
滲碳或碳氮共滲硬化層深度的測定分享友人