It is a question worth discussion whether lamellar pearlite and sorbite could co-exist in the view field of optical microscopes and whether lamellar pearlite and sorbite could be identified simply via lamellar structures.
在光学显微镜的视场中,片状珠光体与索氏体是否可以共存;同时,是否可以简单地根据是否能够区分层片状结构来划分片状珠光体与索氏体值得探讨。
45 steel row material for cold extrusion performed pre-normalizing can eliminate the widmannstaetten structure,banded structure,and form the uniform lamellar pearlite.
45钢冷挤压零件原材料预先正火,彻底消除魏氏组织、带状组织,形成均匀片状珠光体,然后在球化退火时,才能获得碳化物颗粒均匀、圆整、弥散分布在铁素体基体上的理想组织。
There is a profound segregation of Mn in the cast samples, and this causes the formation of net pearlite.
采用不同热处理方法研究了ZG2 5钢中网状珠光体的形成规律及对力学性能的影响·结果表明 ,当试验钢经 90 0～ 95 0℃退火处理后 ,珠光体易形成网状·过高或过低温度退火 ,以及在所有试验温度下正火 ,珠光体均不易形成网状·电子探针分析证实 ,这种网状珠光体的形成是锰偏析所致·ZG2 5钢中珠光体呈网状分布时 ,钢的强度、韧性明显降
After normalizing,spheroidal pearlite is gained in this material.
由于石墨的存在 ,阻碍了碳化物的溶解 ,加大了奥氏体中碳浓度的不均匀程度 ,使得基体组织最后转变形成粒状珠光体。
09％ ,however,a low temperature annealing process with waving type of temperature holding resulted in the structure of granular pearlite plus tempered graphite and the tensile strength was more than 300MPa,the elongation was more than 6％ .
09％时，不可能得到铁素体基体，而用低温波动式保温退火工艺，得到了粒状珠光体＋团絮状石墨组织，其σ b大于 300MPa，δ大于 6％，机械加工性能良好，这不失为一种挽救含铬高的可锻铸铁件的可行工艺。
lamellar annealing
形成片状珠光体的退火
Effect of Formation of Granular Pearlite on Wear Resistance of Troostite Classifier Blade
粒状珠光体形成对屈氏体分级机叶片耐磨性的影响
A Damage Constitutive Relationship for Pearlitic Steel with Fine Laminar Microstructure;
基于细片层状微结构珠光体材料损伤本构关系的研究
Preparation of Flake Iron Oxide for Pearlescent Pigment by Flux Salt Process
珠光颜料用片状氧化铁的助熔剂法合成研究
Measurement on Pearlite Spacing of T12 Steel with Probability Distribution Method
T12钢中珠光体片层间距的概率分布测量法
The Process of Heat Treatment for Particle Pearlite Malleable Cast Iron
获得粒状珠光体可锻铸件的热处理工艺
A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.
光体，珠铁在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
The forms of thermistors are beads, probes, disks, and rods.
热敏电阻的形状有珠状、探针状、圆片状和柱状。
"The Gila monster (Heloderma suspectum) grows to about 20 in. (50 cm) long, is stout-Bodied with Black and pink Blotches or Bands, and has Beadlike scales."
体粗壮,可长到50公分左右。体具黑色和浅红色斑纹或条纹,鳞片为串珠状。
spectral response of stripe filter
条状滤色片的光谱特性
The oyster covers the piece of shell with a pearly substance known as @nacre.
牡蛎分泌一种叫做“珠母贝”的珍珠状物质覆盖那一小片贝壳。
In present paper, the structure of nacre and coating pearl powder on titanium substrate by Electrophoretic Deposition(EPD) were investigated.
文中首先研究了片状珍珠粉的制备工艺,分析了贝壳珍珠层与珍珠粉的结构。
A rock formation that resembles beads, found in glassy igneous rocks.
珍珠云母一种存在于光滑的火成岩岩层中的呈珠粒状的岩层
THE INFLUENCE OF AGING ON THE MECHANICAL PROPERTY OF A COLD DRAWN PEARLITE STEEL
时效对冷拔珠光体钢力学性能的影响
Low-alloy pearlitic heat-resistant steel welding 20CrMo
低合金珠光体耐热钢20CrMo的焊接
Spherular Pearlite Detection Based on Deformable Template Matching
基于可变模板匹配的球化珠光体检测
Study on Wear Resistance of Cold Drawn Pearlite Steel Wire by Annealing Treatment
退火处理冷拉珠光体钢丝耐磨性研究
Current situation and measures for development of sports industry in the Pearl River Delta region;
珠江三角洲体育产业现状与发展对策
