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Keywords high nitrogen austenitic steel;brittle fracture at low temperature;fracture facet;crystallographic feature;deformation trace; 高氮奥氏体钢;低温脆断;断裂刻面;晶体学特征;形变组织迹线;
high nitrogen austenitic steel 高氮奥氏体钢
High nitrogen austenitic stainless steel is a kind of alloyed structural steel substituted nitrogen for nichel showing good mechanical and corrosion resistant properties. 高氮奥氏体不锈钢是用氮代替合金元素镍以获得优异的力学性能和抗腐蚀性能的合金结构钢,氮以固溶状态存在是材料性能优越的前提条件。
High nitrogen austenitic stainless steel(HNASS) is a structural steel in which the nickel is replaced by nitrogen.Nitrogen in solid solution is the prerequisite to obtaining good properties. 高氮奥氏体不锈钢是利用氮代替镍进行合金化的一种合金结构钢,氮的固溶存在是材料具备优良性能的前提。
high nitrogen austenitic stainless steel 高氮奥氏体不锈钢
High nitrogen austenitic stainless steel (HNS) is a type of economy stainless steel with nitrogen and manganese partly or completely replacing nickel to obtain the austenite. 高氮奥氏体不锈钢(亦称高氮钢)是一种资源节约型不锈钢,主要利用氮、锰元素来部分或全部代替合金元素镍以获得奥氏体组织。
Balachandran G,Bhatia M L.Ballal N B,Rao P,Krishna.Processing Nickel Free High Nitrogen Austenitic Stainless Steels Through Conventional Electroslag Remelting Process.ISIJ. 任伊宾;杨柯;张炳春;梁勇.;一种超纯高氮奥氏体不锈钢及其制备方法
High nitrogen bearing austenitic steel 高氮奥氏体钢
EFFECTS OF COLD DEFORMATION ON MICROSTRUCTURE AND MECHANICAL BEHAVIOR OF A HIGH NITROGEN AUSTENITIC STAINLESS STEEL 冷变形对高氮奥氏体不锈钢组织与力学行为的影响
Nitride precipitation kinetics in high nitrogen austenitic stainless steel and its effect on weldability 高氮奥氏体不锈钢的氮化物析出及其对焊接性影响
Nitrogen Content in the Fusion Weldment of High Nitrogen Austenitic Stainless Steel 高氮奥氏体不锈钢熔焊焊缝的氮含量
High nitrogen austenite stainless steel 高氮奥氏体不锈钢
Keywords high nitrogen bearing austenitic steel;low temperature brittle fracture;fracture path;fractography; 高氮奥氏体钢;低温脆断;断裂途径;断口形貌;
Employed by optical microscope,scanning electron microscope,microhardness tester and X ray diffraction instrument,the isothermal decomposition process of high nitrogen austenite was investigated. 利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
Keywords high nitrogen austenitic stainless steel;Charpy-type test;ductile to brittle transition;transgranular fracture; 高氮奥氏体不锈钢钢;夏比冲击试验;韧-脆转变;穿晶断裂;
Process Practice of AOD Refining for High Nitrogen Austenite Stainless Steel 1Cr22Mn15N AOD精炼高氮奥氏体不锈钢1Cr22Mn15N的工艺实践
Nitrogen alloyed austenitic steels showed excellent ballistic property,higher than that of martensite steel. 含氮奥氏体钢具有优良的抗弹性能,并优于传统马氏体钢的抗弹性能。
By the penetration and ballistic test for different state nitrogen alloyed austenitic steels and low alloyed martensite steel,their penetration mechanism was analysed. 对不同状态含氮奥氏体钢板和马氏体钢板进行了抗枪弹与抗杆式模拟弹试验,分析了它们的穿甲机理。
TEM Observations of Mediate Temperature Transformation of High Nitrogen Austenite 高氮奥氏体中温转变研究
Mainly used for welding different type of steel and clad steel or similar kind of austenitic steel. 主要用于异种钢或复合钢的焊接或用于焊接相应成分的奥式体钢。