The influence of rotating magnetic field on the microscopic structure of welded metal by laser welding;
旋转磁场对激光焊缝金属显微组织的影响
The microscopic structure of the plane-spring made of 60si2Mn steel after the fatigue crack is observed and analyzed with mettaloscope.
通过金相显微镜对60Si2Mn钢制汽车板簧疲劳损坏的过程进行显微组织分析,研究了疲劳裂纹萌生的位置、扩展过程和扩展途径,探索提高汽车板簧疲劳寿命的有效方法。
The results show that the joint with good microscopic structure and mechanical property can be obtained by using optimized welding process parameters and rational heat treating process after welding.
对 45钢 /W8Co3N高速钢刀具的摩擦焊接工艺及焊接效果进行了试验研究 ,结果表明 ,采用优化的摩擦焊接工艺参数及合理的焊后热处理工艺可获得具有良好显微组织和力学性能的焊接接头。
With the help of metal graphic microscope,micro-structure of different section of weld.
借助金相显微镜,观察分析了不同冷却速度下的显微组织和焊接接头不同部位的显微组织。
, the chemical composition, manufacturing process, micro-structure, strenthening mechanism, properties, applications, grades and specifications.
全面地描述了非调质钢的发展概况，分析了非调质钢发展过程中化学成分、加工工艺、显微组织、强化机制、性能、应用范围、品种规格等方面特征的变化。
Effect of pre-annealing on microstructures and soft magnetic properties of nanocrystalline Fe_(86)Zr_7B_6Cu_1 alloy;
预退火对纳米晶Fe_(86)Zr_7B_6Cu_1合金显微组织和软磁性能的影响
Effects of La on Microstructures of Industrial Pure Aluminum;
镧对工业纯铝显微组织的影响
Effects of trace element Ag on microstructures and mechanical properties of Al-8Cu-0.5Mg alloy;
微量Ag对Al-Cu-Mg合金显微组织与力学性能的影响
Effects of Nd on Microstructure and Mechanical Properties of Mg-4Al-1Sr Alloy;
Nd对Mg-4Al-1Sr合金显微组织及力学性能的影响
Effects of Ti Content on Microstructure and Mechanical Properties of As-cast AM60 Magnesium Alloy;
铸态AM60-Ti镁合金的显微组织与力学性能
Effects of Ti and Zr compound modification and heat treatment on microstructure of ZA27 alloy;
Ti和Zr的复合变质与热处理对ZA27合金显微组织的影响
The basic condition of gradient liquid phase sintering, the micro structure and the poperty of coating bonding are discussed.
分析了喷涂层梯度液相烧结的基本条件 ,并观察了其显微组织及其结合性能。
It is discussed in this paper on the erosion characteristics of Magnesium manganese alloy,micro structure of Manganese alloy and the distribution of Manganese in magnesium basal body is analyzed with metallurgical microscope ,mainly on the observation of segragation phenomenon.
论述了镁—锰合金的腐蚀特性以及用金相显微镜分析镁—锰合金的显微组织及锰在镁基体中分布情况 ,主要观察锰有无偏析现
The micro structure was investigated by SEM; the hardness and the passivity ability were studied.
对奥氏体不锈钢表面进行了微束等离子重熔，用ＳＥＭ观察和分析了重熔前后显微组织的变化，研究了硬度和耐蚀性的变化。
Method for Revealing Coloured Microstructure in a Dual-phase Stainless Steel
双相不锈钢彩色显微组织的显现方法
Effect of a small amount of element B on the microstructures and properties of NiAl alloys
微量B对NiAl的显微组织和性能的影响
Study on the Microstructure and Texture of the Cold-rolled Eutectoid Steel
冷变形共析钢的显微组织与织构探讨
The initial microstructure was found to be fine duplex microstructure.
蠕变前合金的显微组织为均匀细小的双态组织。
Steel-Determination of microstructure
GB/T13299-1991钢的显微组织评定方法
Hardmetals--Metallographic determination of microstructure
GB/T3488-1983硬质合金--显微组织的金相测定
Methods of examining micro-structures for heat-resisting superalloys
GB/T14999.4-1994高温合金显微组织试验法
Equal channel angular pressing process (ECAP) of pure Al(Ⅰ) --microstructure evolution
纯铝等径角挤技术(Ⅰ)——显微组织演化
Study on Microstructure and Properties of SiCp/Cu Composites;
SiCp/Cu复合材料的显微组织与性能研究
Study on Microstructure and Mechanical Properties of AZ91-x Magnesium Alloy;
AZ91-x镁合金显微组织和力学性能研究
MICROSTRUCTURE AND COMPRESSIVE PROPERTY OF Ni3Al ALLOYS;
Ni_3Al的显微组织与压缩性能
The Study of Microstructure and Mechnical Properties for Pipeline-Steel X65;
X65管线钢显微组织与力学性能的研究
High-temperature Deformation Process and Microstructural Characteristics of TC4 Alloy
TC4合金高温形变工艺与显微组织特征
Microstructure and Mechanical Properties in Heavy Section Ductile Iron
厚大断面球铁的显微组织及力学性能
Microstructure and Properties of Mg-Zn-Nd Alloys
Mg-Zn-Nd合金的显微组织与性能研究
Study on Microstructure and Hot-deformation Behavior of AZ31 Magnesium Alloy
AZ31镁合金热变形行为及显微组织研究
Influence of Microstructure to DWTT Property of X70 Pipeline Steel
显微组织对X70管线钢DWTT性能的影响
Microstructure and Properties of Melt-spun CuCr25 Alloys
单辊旋铸CuCr25合金的显微组织及性能