hotdeformation相关论文
The hot deformation behavior of a low-alloy offshore steel was systematically investigated within the temperature range ......
采用Gleeble-3800热模拟试验机对含铜304L不锈钢进行热压缩实验,变形温度为900～1150℃,应变速率为0.01～20 s-1,并通过应力-应变曲线......
采用等温压缩分析了Fe0.25Cr0.25Ni0.25Mn0.25中熵合金在900～1050℃、0.001～1 s-1应变速率范围内的流变行为.结果 表明,热变形以动态......
Evolution mechanism of lamellar α and interlayered β during hot compression of TC21 titanium alloy w
TC21 titanium alloy,as an important metal to fabricate the aircraft structural compo-nents,has attracted great attention......
Using Gleeble-3500 thermal simulator, the high temperature plastic deformation behavior and microstructure evolution of ......
Effectiveness of hot deformation and subsequent annealing for grain refinement of Ti-5Al-5Mo-5V-1Cr-
High strength titanium alloys suffer from a limited combination of strength and ductility.Considering their microstructu......
The aim of this study is to develop processing maps based on two models and compare them with con-ventional processing m......
Thermal compression testing was investigated using the Gleeble 3800 thermal simulator,and thermal deformation behavior o......
Hot Deformation and Subsequent Annealing on the Microstructure and Hardness of an Al0.3CoCrFeNi High
The influence of simple thermomechanical processing such as hot deformation and heat treatment on the microstructure and......
A multi-phase-field model has been developed to simulate the microstructure evolution and kinetics of the austenite stat......
Influence of Microstructural Evolution on the Hot Deformation Behavior of an Fe-Mn-Al Duplex Lightwe
The hot deformation behavior of Fe-26Mn-6.2Al-0.05C steel was studied by experimental hot compression tests in the tempe......
The hot deformation behavior and workability of a new reduced activation ferritic/martensitic steel named SIMP steel for......
Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainle
Hot deformation behavior of 0.3C-15Cr-1Mo-0.5N high nitrogen martensitic stainless steel (HNMSS) was investigated in the......
Single-pass compression tests were performed to investigate the hot deformation behavior of low-carbon boron microalloye......
Recent Research on the Deformation Behavior of Particle Reinforced Magnesium Matrix Composite: A Rev
Particle reinforced magnesium matrix composite (PMMC) possesses the merits of high specific strength,high specific modul......
Hot Deformation and Dynamic Recrystallization Behavior of Austenite-Based Low-Density Fe-Mn-Al-C Ste
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The hot deformation characteristics and the corrosion behavior of a high-strength low-alloy (HSLA) steel were investigat......
The hot deformation behavior and processing map of Cu-bearing 2205 duplex stainless steel (2205-Cu DSS) were investigate......
Hot Deformation Behavior and Workability of (SiCp + Mg2B2O5w)/6061 Al Hybrid and SiCp/6061 Al Compos
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Hot compression tests of low carbon steel were carried out on Gleeble-3500 system in the temperature range from 750 to 9......
Hot deformation behavior of as-cast Mn18Cr18N austenitic stainless steel was studied in the temperature range of 950-120......
Hot pressing/hot deformation (die-upset) has become one of the basic production routes to prepare high performance nanoc......
The deformation behaviors of China Low Activation Martensitic(CLAM)steel were investigated by the thermal simulation com......
The flow stress,microstructure and softening mechanism of NM550 wear-resistant steel were investigated via hot compressi......
Low saturation magnetization limits the enhancement of the properties of Sm-Co system and thus their broad application i......
Influence of temperature gradients on widening and temperature evolution in hot compression simulati
Lateral deformation in hot processing of industrial alloys determines not only the amount of reduction for the following......
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通过金相观察和电子背散射衍射技术,研究了7A85铝合金在应变速率0.001～1 s-1、变形温度250～450°C条件下的微观组织演变规律,并基于K......
为了优化TA32钛合金薄壁件的热成形工艺,对其热流动行为、显微组织演变和断口形貌进行研究。根据实验数据建立一套基于合金显微组......
Microstructural evolution and FCC twinning behavior during hot deformation of high temperature titan
Although the development of titanium alloys with working temperatures above 600 ℃ faces enormous difficulties and chall......
Effects of grain boundary diffusion of PrCu alloy on microstructure and coercivity of hot deformed (
The technology of using high abundance rare earth element Ce in permanent magnets has attracted many concerns.In this wo......
通过对铸态Mg-3Sn-1Mn-1La合金在变形温度为200～450℃、应变速率为0.001～1.0s-1条件下进行热压缩实验,研究了其热变形行为和微观组织......
Microstructure evolution and hot deformation behavior of carbon nanotube reinforced 2009Al composite
The hot deformation behaviors of the bimodal carbon nanotube reinforced 2009Al(CNT/2009Al)com-posite were studied by est......
对低铬半钢经35％热变形后用4种不同冷却方式冷却后的组织与力学性能进行了研究，结果表明，热变形后冷却方式显著影响低铬半钢的力学性......
在形变温度１２７３Ｋ、形变速率２×１０＾－３ｓ＾－１的试验条件下，采用两段加载压缩变形试验方法研究了Ｆｅ－３２Ｎｉ合金动态回复和动态再结晶奥氏体的静态软化行为。动......
采用膨胀法测定了８６ＣｒＭｏＶ７钢经Ｔ＝９００℃，ζ＝１ｓ＾－１，ε＝０．４热变形后的连续冷却变曲线。结果表明，试验用钢在连续冷却转变过程中，只存在珠光体，马氏体转变，不发生珠光......
在温度１１７３－１３２３Ｋ，形变速率２×１０＾－５～２×１＾－１ｓ＾－１的试验条件下，研究了Ｆｅ－３２Ｎｉ合金的高温压缩变形与再结晶行为。结果表明，高温变形时应力，应变曲线上峰值应力σｐ与......
本文探讨了热变形高铬铸钢中颗粒状碳化物的形成。结果表明，尺寸较大的碳化物来源于铸态棒状碳化物；尺寸较小碳化物直接从基体中形核......
对不同变形中铬半钢的热疲劳行为进行了试验研究，结果表明：共晶碳化物是热疲劳裂纹产生及扩展的主要部位和通道，碳化物破碎程度越大，其......
对不同变形量的白口铸铁中碳化物的形态及冲击疲劳性能进行了观察与探讨，结果表明：在0－40％的变形范围内，白口铸铁的变形量越大，碳化物破......
对低铬白口铸铁经过40%热变形后,用不同冷却方式下得到的组织与力学性能进行了研究.结果表明:变形后的冷却方式能显著影响低铬白口......
本文提出了Ｐｒ－Ｆｅ－Ｂ－Ｃｕ热压历程判据的计算式：ｆ（Ｔ，ε）／Ｔ＾２／２１１５３９．９ＬＧε＋１８９５７４８８°判据认为；在变形温度≥１１７３Ｋ时，ｆ（ｔ，ε）〉１，则热压磁体的其它峰强比较小，Ｉ（００６）／Ｉ（１０５）≥０．６０；Ｉ（００６）／Ｉ（１０５）与变形量ε之间存在如下关系......
