bainite相关论文
The roles of pre-formed martensite (PM) in below-Ms bainite formation,microstructure,crystallogra-phy,strain partitionin......
Effect of laser power and deposition environment on the microstructure and properties of direct lase
Direct laser metal deposition was used for preparing blocks of steel 12CrNi2 using four different laser powers under two......
Microstructural Transformation and Precipitation of an Ultra-high Strength Steel under Continuous Co
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Effective Microstructure Unit in Control of Impact Toughness in CGHAZ for High Strength Bridge Steel
The high strength bridge steel was processed with the simulated coarse grain heat affected zone (CGHAZ) thermal cycle wi......
Alloy design,processing,microstructure and properties of plate steels for use in API 5L X80 -120 lar
The revenue produced by a pipeline depends on the rate that the fluid can be pumped along its length.It has been recogni......
Structural steels with yield strength requirements greater or equal to 690 MPa can be produced through controlled recrys......
Designing a competitive free-machining steel composition enabling less expensive steelmaking,manufacturing and recycling......
By controlling the cooling, mean temperature adjustment and isothermal cooling process, bainite and martensite can be pr......
RESEARCH ON MANUFACTURE AND QUALITY CONTROL OF MEDIUM CARBON VESSELS FOR RESISTANCE TO HYDROGEN INDU
With the exploitation of gas mixed with sulfur,the requirement of hydrogen induced cracking(HIC)resistance for medium ca......
DEVELOPMENT OF LOW CARBON NIOBIUM BEARING HIGH STRENGTH F-B DUAL PHASE STEEL WITH HIGH HOLE EXPANSIO
In the study a low carbon niobium bearing high strength F-B dual phase automobile steel with high hole expansion propert......
THE INFLUENCE OF Mo, Cr AND B ALLOYING ON PHASE TRANSFORMATION AND MECHANICAL PROPERTIES IN Nb ADDED
The influence of Nb,Mo,Cr and B on phase transformations and mechanical properties are studied in a 0.15C-2.0Mn-0.3Si-0.......
Steels with a bainitic microstructure offer great possibilities for highly stressed forged components.The variety of dif......
Nucleation Analysis of Variant Transformed from Austenite with Σ3 Boundary in High-Strength Low-Allo
We elucidate here the effects of annealing twins on phase transformation products based on electron back-scatter diffrac......
Multiphase microstructure formation and its effect on fracture behavior of medium carbon high silico
This work investigated the evolution of multiphase microstructure and impact fracture behavior of medium carbon high sil......
It is an important challenge to reduce the carbon content in nanostructured bainitic steels for commercialization purpos......
首先对贝氏体扩散控制台阶长大机制进行简要评述.认为台阶的存在并不能证明扩散控制台阶长大机制,提出了贝氏体相变过程中新相沿母......
Separation is a commonly observed phenomenon during drop weight tear testing in high-toughness linepipe steels. Severe s......
The weldability of copper-bearing aging steel is evaluated using calculated cracking susceptibility index Pcm, oblique Y......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The effects of deformation temperature and strain on bainite transformation of low carbon steel and boroncontaining stee......
Bainite is metastable due to its high dislocation density,and consequently bainitic steel structures have the problem of......
In-situ observation of microstructural evolution in reheated low carbon bainite weld metals with var
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A novel 22 MnMoB hot stamping steel was designed. The continuous cooling transformation( CCT)measurement of the 22MnMoB ......
Real-time observation of bainite formation at heterogeneous phases in a high-strength weathering ste
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Cooled in water after isothermal relaxation of deformed austenite for different times, an Nb-bearing microalloyed steel ......
利用超低碳和微合金化的成分设计,采用TMCP工艺,充分利用晶粒细化和针状铁素体与粒状贝氏体组织强化、下线堆垛缓冷24h等手段,保证......
The bainite ductile cast iron with given composition was quenched to get bainite structure.The nucleating position of ba......
Using Gleeble-1500 system, the influence of holding time on bainite transformation in deformed niobium microalloyed stee......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The hydrogen trapping phenomena in two bainite/martensite dual-phase high strength steels(U20Si and U20DSi)were investig......
The development and mechanical performances of new type air-cooled Mn series bainitie steels including granular bainitie......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Ultra-high cycle fatigue behavior of high strength steel with carbide-free bainite/martensite comple
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of cooling parameters on the microstructure and properties of Mobearing and Cr-bearing steels
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Kinetics of bainite-to-austenite transformation during continuous reheating in low carbon microalloy
A dilatometer was used to study the kinetics of bainite-to-austenite transformation in low carbon microalloyed steel wit......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
TEM observation of carbide precipitates in bainite has been carried out for steel 40CMD8. Specimens transformed at 350 ......
The superiorities of air-cooled bainitic steels were described.A series of air-cooled bainitic steels containing mangane......
Weldability test was carried out on the newly developed fine grain, low sulphur, high strength and high toughness pipeli......
Hot deformation experiments were carried out on Gleeble 1500 thermo-mechanical simulator. The bainite transformation aft......
Utilizing Gleeble-1500 thermomechanical simulator, the influences of hot deformation parameters on continuous cooling ba......
Cooled in water after the isothermal relaxation of deformed austenite for different timea, a Nb-bearing microalloyed ste......
Ultra-high cycle fatigue behavior of high strength steel with carbide-free bainite/martensite comple
The ultra-high cycle fatigue behavior of a novel high strength steel with carbide-free bainite/martensite (CFB/M) comple......
The growth rates of bainite plates in an Fe-C-Mn-Si superbainitic steel were investigated by in situ observation. The le......
The microstrueturai features and grain refinement in the coarse-grained region of the heat-affected zone in low-carbon h......
Transformation behavior in low carbon Si-Mn TRIP steel was investigated by means of microstructural observation and comp......
为提高铁路道岔辙叉综合性能,在干摩擦条件下研究贝氏体钢辙叉与珠光体钢车轮间摩擦磨损规律。试验证明,循环次数、接触荷载、摩擦......
