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- During deformation, the ferrite grains nuc... 碳含量提高有利于铁素体晶粒细化。
- Simulation and rolling test results showed that the effect of laminar cooling patterns on the plate products is small in final phase composition but great in ferrite grain size. 模拟结果和轧制实验表明，对于低碳中厚板，层流冷却方式对最终相组成的影响较小，而对产品的铁素体晶粒尺寸有较大的影响。
- The ferrite grain size of samples influenced the strength and elongation of dual-phase steels with different martensite contents. 试样的铁素体晶粒大小在不同的马氏体范围内对强度和延伸率有不同的影响。
- The mechanisms for ferrite grain refinement in TMCP mainly depends on the static ferrite transformation from work -hardened austenite... TMCP的晶粒细化主要靠加工硬化奥氏体的静态铁素体转变。新工艺晶粒细化主要靠形变诱导动态铁素体相变。
- It is thus more supersaturated precipitation carbides can happen in mostly of ferrite grains. 因此使得过饱和析出碳化物存在于大部分肥粒铁晶粒内。
- Deformation promotes the growth of ferrite grains, the growing rate of ferrite in the early stage of DEFT was calculated. 形变强化相变铁素体晶粒转变初期的长大速率随应变速率的增加而增大.
- During intercritical annealing, austenite forms in pearlite area firstly and cementite particles in ferrite grains and at boundaries are also transformed into austenite island. 双相区退火过程中，奥氏体首先在珠光体处形成，原铁素体晶界与晶内的碳化物颗粒也形成奥氏体岛。
- It can be considered that the main reason for this occurrence is the carbide precipitation at boundaries of recrystallized martensite and ferrite grains. 可以认为，在再结晶马氏体和铁素体晶界上渗碳体析出，是产生这种现象的主要原因。
- Although the ferrite grains in the HAZ coarsened in all reported welding methods in which maximum temperatures are above liquidus of UFG steels,the HAZ softening were restrained. 系统分析了超细晶粒钢焊接接头的组织特征和焊接性,对超细晶粒钢焊接方法进行了新的分类组织保存型焊接工艺与同性能焊接工艺。
- Effect of Vanadium on Ferrite Grain Size after Rapid Cooling 快冷条件下钒对中低氮钢晶粒尺寸的影响
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Cold rolled low-carbon steel sheet; Ferrite grain size; Test methods 低碳钢冷轧薄板铁素体晶粒度测定法
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- PROGRESS IN RESEARCH OF FERRITE GRAIN REFINEMENT FOR LOW ALLOYED STEEL 关于细化低合金钢铁素体晶粒的研究进展
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- ultra-refinement of ferrite grains 铁素体晶粒超细化
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
