過熱鋼 的英文怎麼說
中文拼音 [guòrègāng]
過熱鋼
英文
open-heated steel-
The research on the overheat of h13 hot die steel forging
13熱模鋼鍛材過熱的研究Main operating metal materials : import beryllium bronze belt, silk material ; brass and phosphorus bronze belt, rod, silk material ; stainless steel belt, spring - loaded stainless steel strips, spring - loaded stainless steel belt ; switches and relays electrical contact ; complex mosaic of precious metals to build ; of the silver and tin mining ; preventing overheating protection device and uses the double - metal, three metal belt
主要經營的金屬材料有:進口鈹青銅帶,絲材;黃銅和磷青銅帶,棒,絲材;不銹鋼帶,彈簧不銹鋼絲,彈簧不銹鋼帶;開關和繼電器用電觸點;各種鑲嵌復合貴金屬帶材;復銀和復錫銅帶;溫控器和過熱保護器用的各種雙金屬,三金屬帶。Rolls machined from high - grade tool steel, which has been treated to a hardness of over 60 rockwell c and hard chromed, precision ground as well as polished to a mirror surface
輥由高級工具鋼製成,經過熱處理,洛氏硬度超過60 ,並經鍍鉻和鏡面拋光處理。Testing results are analyzed, then the boundary condition ( the heat transfer coefficient of and the water density ) for computer simulation is acquired. through simulation in computer using the all - purpose computer simulation software secondary cooling in slab continuous casting and test results, the influence of the factor such as casting speed, casting temperature, shell thickness and secondary cooling system are analyzed. the secondary cooling system is evaluated, the reasons of crack are analyzed
應用模擬軟體和實驗數據對寶鋼1930鑄機進行了模擬計算,分析了拉速、配水制度、過熱度對鑄坯溫度場和坯殼厚度的影響;對寶鋼1930鑄機的二冷制度進行了評估,分析了產生裂紋的原因;並對二冷制度進行優化,提出了改進建議。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Directing against tube - burst problem of austenitic stainless steel pipe in final stage superheater of boiler no. 1 in one power plant, it is believed that the main cause to be peel - off of oxide skin from inernal wall of steel pipe and blockage in the said tube through macroscopic examination, metallurgical analysis and oxide skin inspection
摘要針對某電廠1號鍋爐末級過熱器奧氏體不銹鋼管爆管問題,通過宏觀檢驗、金相檢驗和氧化皮檢測,確定其主要由鋼管內壁氧化皮脫落堵塞所致。With the software expert system for status supervisory and fault diagnosis which has been used for the shaft flow blower in bao steel plant and some practical examples, the techniques of data collection and expert system applied in the software were introduced in this article
本文通過寶鋼熱電廠高爐鼓風站的軸流風機的《計算機狀態監測和故障診斷專家系統》 ,實例介紹大型旋轉機械計算機在線狀態監測和故障診斷的數據採集和專家系統技術。Superheated molten steel
過熱鋼液Specification for seamless medium - carbon steel boiler and superheater tubes
鍋爐和過熱器用中碳素無縫鋼管規范Standard specification for seamless medium - carbon steel boiler and superheater tubes
無縫中碳鋼鍋爐和過熱器管標準規范The internal parts are made of heat freated steel band, this prodrct is of compact design and noise free, long travel range and especially suitnble for fast travel muchine tools
外殼是用不銹鋼或冷軌板製成,並經表面防腐處理,內部結構是經過熱處理鋼帶組裝而成,此產品的結構嚴緊,合理、無嗓音,適合空間小、行程大、且運動快的機床設備使用。Standard specification for seamless carbon - molybdenum alloy - steel boiler and superheater tubes
鍋爐和過熱器用無縫碳鉬合金鋼管標準規范It is researched that the influence on the tube lifetime of the metallographic structure and the alloy element and the rigidity by the test the superheater and reheater tube which is made of 12cr2mowvtib steel. the metallographic change after the tube has run in the high temperature and high pressure condition for long time is more believable and frank than the intensity lifetime analysis to evaluate the tubes remain lift time
然後,通過試驗研究了過熱器和再熱器管12cr2mowvtib鋼材的金相組織、合金元素和硬度等對管道壽命的影響,分析管材在高溫高壓下長期運行后金相組織的變化情況,對管材定性壽命評估,這種與強度壽命分析完全不同的方法直觀可信的展示了材料損傷狀況。It is researched that the influence on the tube lifetime of the metallographic structure and the alloy element by testing the superheater and reheater tube which is made of 12cr2mowvtib steel. the metallographic change and the distribution of alloy elements after the tube has run in the high temperature condition for longtime is more believable and franker to evaluate the tubes remain life time
然後,通過試驗研究了過熱器和再熱器管12cr2mowvtib鋼材的金相組織、合金元素對管道壽命的影響,分析了管材在高溫長期運行后金相組織和合金元素分佈的變化情況,對管材壽命進行定性評估。Through the analysis of heat - transfer process of the slab in reheating furnace, the numerical simulation of the temperature within the slab was carried out with the finite difference method, and an optimized mathematical model for heating - up process curve in a reheating furnace was given by using the flexible tolerance optimization method
摘要通過對鋼坯在步進式爐內傳熱過程的分析,採用有限差分方法對鋼坯內溫度進行數值模擬,用可變容差優化方法建立了鋼坯最優加熱數學模型。Specification for welded austenitic steel boiler, superheater, heat - exchanger, and condenser tubes
焊接奧氏體鋼鍋爐過熱器熱交換器和冷凝器管規范Standard specification for electric - resistance - welded ferritic alloy - steel boiler and superheater tubes
電阻焊接鐵素體合金鋼鍋爐和過熱器管的標準規范Standard specification for electric - resistance - welded carbon steel and carbon - manganese steel boiler and superheater tubes
電阻焊接碳素鋼和碳錳鋼鍋爐和過熱器管的標準規范The intelligent box - type substation is covered by zinc. the main bus is located in a room, separated with the lokv switchgear
文中所述智能型箱式開關站,其外殼型鋼經過熱鍍鋅處理。Standard specification for welded austenitic steel boiler, superheater, heat - exchanger, and condenser tubes
焊接奧氏體鋼鍋爐過熱器換熱器和冷凝器管標準規范分享友人