martensi相关论文
Amino Acid Sequence of an Excitatory Insect-selective Toxin (BmK IT) From Venom of the Scorpion Buth
The insect-selective neurotoxin(BmK IT) of scorpion Buthus martensi Karsch was first reduced and S-alkylated, and then d......
Investigation on the Failure Mechanism of DP590-22MnB5 (Quenched) and DP590-DP590 Spot-Welding Joint
The failure mechanism of DP590-22MnB5(quenched) and DP590-DP590 spot-welding joints is studied through lap-shearing expe......
Investigation on the Mechanical Properties at Room Temperature of Q and P Steel Sheet With Ultrahigh
Quenching and Partitioning (Q&P) steel is a new type ultrahigh strength steel with transformation induced plasticity (TR......
The influence of Ce and P on embrittlement transition temperature in manganese steels has been investigated by using imp......
Effect of shot peening on microstructure, nanocrystallization and microhardness of Ti-10V-2Fe-3Al al
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......
采用扫描电镜,X射线衍射分析等手段,研究了正火处理对Cu-Al-Be-B合金组织,相结构及阻尼和力学性能的影响,并原位观察拉伸应力作用下裂......
EffectofborononmicrostructureandtoughnessofsimulatedCGHAZofHSLAsteel¥TianDewei;QianBainian;SiZhongyaoandYangHaixue(Instituteo.........
基于激光熔覆技术,设计制备了一种新型硼碳过饱和的马氏体不锈钢粉末。采用激光熔覆工艺将该粉末在Q235的基材上制成熔覆层,然后分......
应用固体与分子经验电子理论,采用键距差分析方法,分析了金属间化合物TiMe(Me=Fe,Co,Ni,Pd,Pt,Au)的价电子结构,确定了Ti及Me元素在这些合金中的状态,所贡献的共价电子......
The reverse martensitic transformation of TiNi shape memory alloy fibers embedded in a pure aluminum matrix was studied ......
选取三种不同化学成分的不锈钢焊材,在带有不锈钢覆层的合金钢上,采用手工氩弧堆焊工艺依次进行三种不锈钢堆焊层的堆焊试验。采用......
储油球罐在服役过程中其底部脱水管突然沿焊道发生了断裂。采用宏观、金相及硬度检验等方法对断裂原因进行了分析,结果是由于焊接工......
从OTC统计模型出发,利用修正的B-P方程给出了冲击条件下应变率、应变、应力、马氏体相变率、马氏体相变组分等物理量之间的耦合关......
为深入解磁制冷材料 Ni-Mn-Ga 合金的热膨胀特性,利用 SEM、XRD、DSC 及 PPMS 系统分别对合金Ni54+xMn19-xGa27 (x=0.2,0.6,1.0)的......
In order to investigate the cardiovascular effects of the scorpion(Buthus martensiKarsch)venom(BmKv),the left ventricle ......
用氩弧熔化焊(MIG)在4020碳钢表面堆焊耐空泡腐蚀材料,然后采用TIC(钨极氩弧焊),将堆焊层改性;通过与传统磨削表面加工对比,研究了TIG表面......
采用光学显微镜、扫描电镜和X射线衍射仪对20Mn2SiVB钢在两相区加热贝氏体区等温不同时间所获得的组织形态和相结构进行了研究,并进......
在Fe—0.5Mo预合金粉末(LAP100.29A4)中添加不同含量的铬铁合金粉末,于1200℃烧结,采用烧结硬化工艺制备一种Fe-Cr-Mo粉末冶金钢,研究铬铁......
The reversible transformation between matrix and martensite in Ni-Ti shape memory alloyshas been dynamically observed un......
研究了含碳Fe-Mn-Si记忆合金Fe-18.1Mn-5.5Si-0.32C(wt%)的记忆性能,并与典型的Fe-Mn-Si三元记忆合金比较。结果表明:碳原子显著提高了Fe-Mn-Si合金的回复率和回复应力,增加可回复应变,使合......
采取饥饿处理时间不等(3、6、9和12d)、但总持续时间相等的方法研究马氏珠母贝Pinctada martensi(Dunker)稚贝在饥饿处理后的生长和存......
某些Fe-Cr-Ni系奥氏体不锈钢在特定的状态下可呈现出一定的永磁特性,基于这一事实,本文研究了碳含量对其永磁性能的影响,发现,随着碳含量的增加......
设计并制造了应用于水力喷射器的高铬铸铁喉管与喷嘴,金相检验表明,其铸态组织为细小均匀的圆形或六角形杆状(Cr,Fe)7C3型碳化物+奥氏......