Results 71 to 80 of about 14,351 (264)
The Application of Thermal Plasma to Extraction Metallurgy and Related Fields [PDF]
Various applications of thermal plasma to extraction metallurgy and related fields are surveyed, chiefly on the basis of documents published during the past two or three years. Applications to melting and smelting, to thermal decomposition, to reduction,
Akashi, K.
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Electroslag remelting - Its status, mechanism and refining aspects in the production of quality steels [PDF]
Electroslag remelting has been established as a new measure for the production of quality steels. Many properties of ESR steels are dramatically superior to those of conventionally produced steels.
Chakrabarti, A K +5 more
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ELECTROSLAG CАSTING OF CHROMIUM BASED ALLOYS
The analysis of the electroslag remelting (ESR) process schemes was carried out. For heat-resistant material on the basis of chromium chosen scheme crucible ESR with nonconsumable bifilar electrodes.
Jong-Hoon Lee +5 more
doaj
In this paper, the CLAM steel strengthened by micro-scale Y–Zr–O was prepared by vacuum induction melting followed by electroslag remelting (VIM-ESR). Yttrium (Y) and zirconium (Zr) were easy to aggregates into massive yttrium-zirconium-rich inclusions ...
Guoxing Qiu +5 more
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Rolling-element fatigue life of AMS 5749 corrosion resistant, high temperature bearing steel [PDF]
The rolling element fatigue lives of AMS 5749 and AISI M-50 were compared in tests run in the five ball fatigue tester and the rolling contact fatigue tester.
Hodder, R. S., Parker, R. J.
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О целесообразности замены проката на полые литые заготовки [PDF]
In this work considered the 3 ways of part manufacturing of «Insert of the “spider”». Calculated the cost price of the items by each method. Made comparison and conclusions on the calculation information basis.Работа посвящена исключительно оценке затрат
Аникеев, А. Н. +1 more
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The effect of adding La alloying methods on yield of La in stainless steel Fe-20Cr-5Al (/%: 0. 004 ~ 0. 006C, 0. 18Si, 0. 08Mn, 20.25 ~ 20. 28Cr, 5. 06 ~5.
余晓艳 +4 more
doaj
Effect of double vacuum melting and retained austenite on rolling-element fatigue life of AMS 5749 bearing steel [PDF]
AMS 5749 steel combines the tempering, hot hardness, and hardness retention characteristics of AISI M-50 steel with the corrosion and oxidation resistance of AISI 440C stainless steel. The five-ball fatigue tester was used to evaluate the rolling-element
Hodder, R. S., Parker, R. J.
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Физико-химические основы процесса получения карбида кремния из рисовой шелухи [PDF]
Наведені результати досліджень способу підготовки рисового лушпиння в якості сировини для отримання особливо чистого карбіду кремнію. Вивчені процеси екстрагування органічних складових вихідного матеріалу кислотними розчинниками.
Белая, А. А. +2 more
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Analysis of the Types and Distribution of Inclusions in H13 Die Steel Electroslag Ingots [PDF]
The H13 die steel was prepared by 2 t electroslag remelting furnace. Combined with thermodynamic calculation, experimental observation and statistical analysis, the type, size, morphology and distribution of inclusions in H13 die steel in electroslag ...
Ni Zhuowen, Zhu Hongchun, Li Huabing, Jiang Zhouhua, Sun Zhengxin, He Zhiyu
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