煉爐鑄件 的英文怎麼說
中文拼音 [liànlúzhùjiàn]
煉爐鑄件
英文
furnace casting-
Steel casting : 20 tons arc - furnace steelmaking, 40tlf refiner furnace ; the max elevating capacity 125t ; the max casting products 80t, dimension of casting products length, width, high 8. 54. 53m, spun casting min outer diameter, min wall thickness, max length 1000154000mm ; various specification steel strands
鑄鋼: 20t電弧煉鋼爐40tlf精煉爐最大起重能力125t最大鑄鋼件80t鑄鋼件最大尺寸長寬高8 . 54 . 53m離心澆注最大外徑最小壁厚最大長度1000154000mm各種規格連鑄坯。In the research case of 11 tapping during night shift on december 31, 2000, optimized schedule strategy can cut down 65 minutes at most used for processing from charging into converter to slab out of caster for each tapping. with the model, it is possible to dynamically adjust schedule and reorder or reorganize production process
以煉鋼廠2000年12月31日中班11爐連鑄鋼的生產調度計劃為例，利用模擬模型制定和優化的調度計劃使鋼水從煉鋼到連鑄的作業時間最大可以節約65分鐘；利用煉鋼連鑄生產調度時間petri網模型，還可以根據實際生產條件的變化（譬如設備故障）對生產進行動態調整，以方便組織生產。To increase the rate of hitting the grade of liquid steel based on match between converter and continuos caster in capacity is considered as a promising way to improve process control and make production cost - efficient at steel making division. based on lgmis and the model of process - control of converters, the factors, which impact to the hit ratio of grade of liquid steel, have been investigated in details. the influence of quality and availability of primary raw materials, such as hot metal, semi - steel and mixture hot metal and semi - steel, on quality of liquid steel has investigated
本文結合攀鋼轉爐煉鋼工藝現狀及全連鑄對鋼水質量的要求，從改進煉鋼過程質量控制的角度，以轉爐連鑄機爐機匹配條件下提高鋼種煉成率為目標，在現有lgmis系統和轉爐煉鋼過程靜態控制模型的基礎上，詳細分析了攀鋼轉爐煉鋼的鋼種煉成率以及影響攀鋼轉爐煉鋼的鋼種煉成率的因素，分析了轉爐煉鋼主原料（鐵水、半鋼、混合鐵水）的質量和物流條件對攀鋼煉鋼過程質量的影響，提出了通過控制轉爐煉鋼主原料質量和物流條件改進煉鋼過程質量控制的策略。When the data of logistics in current process are used for input of simulating logistics in future 100 % continuous casting process, supply of hot metal from iron - making process may not satisfy the needs of 100 % continuous casting on raw materials. because planning scheme in continuous casting process depends greatly on smelting scheme in convertor vessel, it is important for operator to balance raw materials supply, smelting and casting in order to realize the scheme of 100 % continuous casting. when some equipment are work abnormally, mixer of hot metal and lf furnace can be used for logistics buffer
用攀鋼煉鋼生產數據對模擬軟體系統進行的測試和模擬研究結果表明：模擬系統的隨機數發生演算法可以實現對作業時間的依分佈隨機抽取；在相似的輸入條件下，模擬結果與實際生產物流的時間分佈規律基本吻合，達到了模擬軟體設計的預期目標；若以攀鋼提釩煉鋼廠現工藝的鐵水輸入作為全連鑄后的輸入條件，則現工藝的物料供應能力可能難以滿足全連鑄生產的要求；連鑄機的連澆計劃對轉爐爐次計劃的編制有很高的要求，合理安排來料、煉鋼與澆鑄三者間的物流平衡關系將是保證全連鑄作業的重要條件；當出現設備異常情況時，可以利用混鐵爐與lf爐站前等待作為物流緩沖池，通過延長系統的平均物流時間來緩解因設備檢修和故障等擾動所造成的影響，確保生產的順利進行。This real time data collection - management net system is integrated with existing systems, for instance desulfurize 、 extracting - vanadium process - computer system 、 steel - making ladle process - computer system and continuing caster process - computer system, and transmit producing sampling data to molds of computers which are in every producing process so as to develop the process of production
本文在介紹了該項目的基本條件、控制要求以及部分相關生產工藝過程管理系統基礎上，根據實時準確、與現有的脫硫、提釩轉爐過程系統、煉鋼轉爐過程系統和連鑄過程系統、煉鐵mis系統集成的原則設計了該數據採集系統。Abstract : this paper describs the smelting technology of high toughness nodular cast iron qt400 - 18 in cupola. the choice of raw material, chemical composition and the process of nodularization and inoculation is analyzed also. as a result, the reasonable semlting technology is determined to provide reliable gurantee for producing qualified casting
文摘:本文闡述了在沖天爐熔煉條件下鑄態高韌性球墨鑄鐵qt400 - 18生產技術工藝，並對原材料選用、化學成份選擇、球化處理工藝、孕育處理工藝進行了分析研究，確定了合理的熔煉工藝，為生產合格材質鑄件提供可靠的保證。The performance consistence of ab5 alloy in mass production is influenced by not only the quenching condition, but also the impurities such as fe, mg in mischmetal and the melting technology including the unit output, melting temperature and time, atmosphere, furnace frequency etc
合金性能波動除受澆鑄時的冷卻條件影響外，還與稀土原料中鐵、鎂等雜質及熔煉工藝因素（包括單位產量、熔煉溫度、時間氣氛及爐頻等因素）有關。分享友人