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钢管在线常化
释义
钢管在线常化
Encyclopedia
工学
金属管材轧制
释
on-line normalization of tube
钢管在线常化
轧管后钢管冷却到特定温度以下进再加热炉,在炉内将钢管加热到Ac3或Acm以上温度(加热临界温度)后,保温一段时间,使钢充分奥氏体化,然后出炉进行定(减)径后,按照一定冷却速率冷却到室温的工艺。
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International Organization of Journalists
International Organization of Legal Metrology
International Organization of Scenographers Theatre Architects and Technicians China Center
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International Orienteering Federation
International Paralympic Committee
International Patent Classification
International Patent Documentation Centre
international permanent court of arbitration
International Phonetic Alphabet
International Pipeline Conference
International Plague Conference
International Plan of Action for Conservation and Management of Sharks
International Plan of Action for Reducing Incidental Catch of Seabirds in Longline Fisheries
International Plan of Action for the Management of Fishing Capacity
International Plan of Action to Prevent, Deter, and Eliminate Illegal, Unreported and Uncotrolled Fishing
International Plant Names Index
International Plant Nutrition Colloquium
International Plant Nutrition Institute
International Plant Protection Convention
International Polar Motion Service
International Polar Year
International polar year
International Police Association
international police liaison
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