合金调质钢
- 网络quenched and tempered steel
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860℃正火处理,强度和塑性较传统中碳合金调质钢的高。
Normalizing at 860 ℃, the strength and plasticity of the ( UHCS ) is higher than that of harden and tempered middle carbon alloy steels .
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晶内铁素体型高强韧性微合金非调质钢的进展
Development of Microalloyed Intragranular Ferrite Steel With High Strength and Toughness
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微合金非调质钢的发展及其应用
The Development and Application of Minor Alloy Non-Quenched and Non-Tempered Steel
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微合金非调质钢的强韧化及优化设计
Strengthening and toughening of microalloyed unquenched steel and their optimizing design
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汽车用微合金非调质钢的应用现状及发展
Present situation of application and development for automobile microalloyed steel
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微合金非调质钢的断裂韧性与断裂机理分析
The Fracture Toughness and Fracture Mechanisms of Medium-carbon Micro-alloyed Steels
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微合金非调质钢的研制、应用及其发展趋势
Development and Application of Middle Carbon Microalloy Pearlitic Steel
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终锻温度对微合金非调质钢组织和力学性能的影响
Effect of finish-forging temperature on the structure and mechanical properties of Microalloyed Steels
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冷镦用微合金非调质钢成分设计及生产工艺研究
Composition Design and Process Study of the Micro-alloyed Non-tempered Steel for Cold Heading
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提高微合金非调质钢的强度需要改善其韧性。
Toughness of microalloyed forging steel should be improved with the increase of strength .
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研制了一种新型微合金非调质钢。
New microalloy non-quenched-tempered steel was studied .
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低碳微合金非调质钢非金属夹杂物的研究
Non-metallic Inclusions in Low-C Microalloyed NQT Steel
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低合金调质高强钢焊接工艺研究进展
Research Status and Developments on Weld Procedure of Low-Alloy Q + A High strength steel
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钢的强度和韧性得到提高和改善,研究一种新型铌钒微合金非调质钢。
A Nb + V microalloyed unquenched steel with high strength and improved toughness has been developed .
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探讨了中碳微合金非调质钢的强韧化机制和各显微组织参量的各自贡献。
The strengthening and toughening mechanisms of as forged microalloyed medium carbon steels and the contributions of individual microstructural parameteres are explained in detail .
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V-N合金在非调质钢的应用探讨
Application and analysis of VN alloy in non-hardening and tempering steel
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一种Nb-V复合微合金化非调质钢的组织和性能
Microstructure and Mechanical Properties of a Kind of Nb-V Micro-alloyed Forging Steel
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对低合金高强度调质钢的轧制方式及轧后冷速进行了研究。
Low-alloy high-strength quenched and tempered steel rolling method and the cooling rate after rolling has been studied .
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用包括奥氏体γ相和两个碳氮化物相三相溶解度间隙平衡处理的方法计算了V-Ti-N微合金非调质油井管钢中的碳氮化物析出。
The precipitation behaviors of carbonitrides in a V-Ti-N microalloyed steel for non-quenched / tempered seamless oil-well tubes were calculated by the equilibrium principle of a three-phase miscibility gap including the austenite and two carbonitrides .
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微合金非调质压力容器钢的研究进展
Progress of study on pressure vessel steels manufactured by unquenched tempered micro-alloying technology
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微合金中碳非调质钢的分析与综述
A review of microalloyed medium carbon steels
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能满足转炉生产优质碳素结构钢、齿轮钢、轴承钢、低合金高强度钢、低合金调质钢、非调质钢等钢种的需要。
The requirement of producing high quality carbon construction steel , pinion steel , bearing steel , low-alloyed high tensile steel , low-alloyed hardened and tempered steel , and non hardened and tempered steel were satisfied in converter melting .