The results showed that the microstructures in CGHAZ of Ti-treated steel consisted chiefly of grain boundary ferrite,ferrite side plate and intragranular ferrite,but there were only grain boundary ferrite and ferrite side plate in CGHAZ of C-Mn steel.
结果表明,C-Mn钢焊接粗晶区主要为晶界铁素体+魏氏组织铁素体;钛处理钢焊接粗晶区主要为晶界铁素体+魏氏组织铁素体+晶内铁素体组织。
This study introduced the economictype X70 of hot strip which was designed by C-Mn-Cr-Nb alloy system and acicular ferrite microstructure,and produced by medium-thickness slab casting and direct rolling production line in Ansteel.
本文介绍鞍钢采用C-Mn-Cr-Nb系针状铁素体组织设计,在中等厚度板坯连铸坯连铸连轧生产线上研制开发经济型X70管线钢热轧卷板,产品具有高强度、良好的低温韧性和焊接性能,同时可大幅降低生产成本,应用于西气东输二线和中亚输气管线等国家重点工程。
This paper introduced X70 and X80 HRC with heavy thickness which were designed by low carbon,high niobium acicular ferrite microstructure,and developed on medium thickness slab continuous casting production line in Ansteel.
介绍了鞍钢股份有限公司采用低碳高铌针状铁素体组织设计、在中等厚度连铸坯连铸连轧生产线上研制开发特厚规格X70和X80级管线钢热轧卷板的情况。
Characteristics of Ferrite Structure After Deformation of Austenite in Steel 35
形变及冷却条件对35钢铁素体组织的影响
The microstructure of isothermally-quenched ductile iron (ADI) is a mixture structure consisting of austenite plus acicular ferrite.
等温淬火球铁的显微组织由奥氏体加针状铁素体的混合组织组成。
Study on Microstructure and Properties of 10CrMoWVNbN Steel;
10CrMoWVNbN铁素体耐热钢组织与性能研究
The Study on Microstructures and Textures of Ferritic Hot-Rolled High Strength IF Steels;
铁素体区热轧高强IF钢微观组织及织构的研究
Microstructure,Texture and Deep Drawability of Ultra-purified Ferritic Stainless Steel
超纯铁素体不锈钢的组织、织构及深拉伸性能
Influence of strength of ferrite matrix on yield strength of granular structure steels
铁素体基体强度对粒状组织钢屈服强度的影响
Research on Microstructure Control and Refinement Technology for Acicular Ferrite Pipeline Steels;
针状铁素体管线钢的组织控制与细化工艺研究
Study on the Microstructure and Properties of Ferritic Stainless Steel Used in Phosphoric Production Equipments;
磷化工设备用铁素体不锈钢的组织、性能研究
The Study on Structure and Property of Ultra-pure 430 Ferritic Stainless Steel
超纯430铁素体不锈钢组织和性能的研究
Microstructure and Properties of SPHE Steel Produced by Ferrite Rolling Using FTSR
FTSR铁素体区轧制生产SPHE钢的组织与性能
Microstructure and Mechanical Properties of 1.4003 Ferritic Stainless Steel Welded Joints
1.4003铁素体不锈钢焊接接头的组织和力学性能
Microstructure and Properties of 1Cr17 Ferritic Stainless Steel under Laser Shock Processing
激光冲击1Cr17铁素体不锈钢的组织与性能
Research on microstructure and strength-toughening mechanism of acicular ferrite pipeline steel
针状铁素体管线钢组织及强韧化机理研究
Influence of Nb on Microstructure and Mechanical Properties of 0Cr11 Ferritic Stainless Steel
Nb对0Cr11铁素体不锈钢组织和性能的影响
Study of Microstructure, Texture and Formability of Ultra-purified Cr12 Ferritic Stainless Steel
超纯Cr12铁素体不锈钢的组织、织构及成形性能研究
The Study on the Microstructure and Properties of 9-12%Cr Ferritic/martensitic Heat Resistant Steels;
9-12%Cr铁素体/马氏体耐热钢的显微组织和力学性能研究
Microstructural Evolution and Mechanical Behavior of Ferrite/Bainite Steels with High Stretch-Flangeability
高延伸凸缘型铁素体/贝氏体钢的组织演变及力学行为
Study on the Microstructural Evolution and Strength Degradation of 9% Chromium Ferritic/Martensitic Heat Resistant Steels
9％Cr铁素体/马氏体耐热钢的组织演化和强度退化研究