Up to this on the weekend, the GCR15 hot-rolling of norms 50MM not average price is in anneal material 7379 yuan/ton, with keep balance basically last week; The GCR15 heat of norms 100MM removes material average price is 8825 yuan/ton, with the photograph is not older than change last week.
截至本周末，规格50MM的GCR15热轧不退火材平均价格在7379元/吨，与上周基本持平；规格100MM的GCR15热退材平均价格为8825元/吨，与上周相比变化不大。
Measure the value of hardness on the layer depth direction and harden layer, and analyzed the result of experiment. Then, using the MEF3 metallographical microscope to analysis the details of GCr15 bearings surface organization that property has changed by laser. The organization is divided into five layers generally: the melted layer, the complete harden layer, the transitional layer and the base body organization.
然后，用MEF3金相显微镜做GCr15轴承钢激光表面改性后的显微组织分析，其金相组织一般可分为五层：熔化层、完全硬化层、过渡层、回火层和基体组织；并分析了激光表面改性比一般表面改性优越性的主要原因是得到了更加细小的马氏体组织。
The results showed that the reasonable GCR setup would help to achieve the quantity of ink painting.
研究表明，合理的GCR设置会有利于国画复制中墨量的表现。
The effects of rolling process on spheroidizing annealing of GCr15 were studied by thermo-simulation.
通过热模拟的方法研究轧制工艺对GCr15球化退火的影响。
GCr15 steel was investigated for replacing high-speed steel and 18Cr2Ni4W steel used in oil nozzle assembly.
研究了喷油嘴偶件用GCr15钢代替W18Cr4V高速钢与18Cr2Ni4WA钢及其热处理。
The service life of GCr15 steel oil nozzle assembly is more than 2000 hours.
GCr15钢断口，其特征为：准解理＋韧窝状混合形貌。
Thermal simulation technology was used to research the effect of eutectoid reaction on granular tendency of carbide in GCr15 bearing steel in next process of insulation.
采用热模拟技术研究GCr15轴承钢经不同温度共析转变，得到不同片层间距珠光体组织对接下来的保温过程中碳化物粒状倾向的影响。
This paper presents a study on dry turning hardened steel GCr15 with PCBN cutting tool, and the relations between surface roughness, chip form and the chamfer angle were obtained, furthermore, the inherent cause of that was analyzed.
通过对PCBN刀具硬态干切削淬硬轴承钢GCr15试验的研究，分析得出工件表面质量与倒棱前角及切屑形态与倒棱前角之间的关系，进而剖析了这一关系的内在成因，得出在实际加工中推荐选用的倒棱前角值。
In this paper a series of experimental data were analyzed when chamfered PCBN cutting tools were used to turn the hardened GCr15 bearing steel. The correlations between chamfer angle and cutting forces as well as tool wear were observed.
超硬刀具材料作为近年新兴的刀具材料，越来越为人们所了解和熟悉，其中PCBN刀具在加工淬硬钢和铸铁等材料时表现出了更为优异的性能。
Up to in March end, hot-rolling of 50mm of Φ of bearing steel GCr15 not average price is in anneal material 6450 yuan/ton, average price is in material of anneal of casting of model of GCr15 Φ 100mm 7940 yuan/ton, with end photograph was compared in Feburary all rise 400 yuan/ton above. Market of the later period in March clinchs a deal not quite ideal, market state of mind is not stabilized generally also.
截至3月末，轴承钢GCr15Φ50mm热轧不退火材平均价格在6450元/吨，GCr15Φ100mm模铸退火材平均价格在7940元/吨，与2月末相比皆上涨400元/吨以上。3月中后期市场成交不太理想，市场心态也普遍不稳定。
It indicated that Bolus of Six Drugs Including Rehmannia could increase the GCR lever of NS patients, which was relation with that it could improve the curative effects on NS.
表示六味地黄丸有助于提高肾病综合症患儿的GCR水平，这与其提高GC对肾病综合征的疗效有关。
The curves of P *- V * were obtained at transition point from mild wear to severe wear.
本文在MHK-500型环-块试验机上于20号内燃机油润滑下对45~#钢、45~#钢、GCr15钢和W18Cr4V钢进行了滑动磨损试验，得到了表征这4种钢试样由轻微磨损向严重磨损转变的P·-V~*曲线。
The model is applied to simulate single hit compression process for pure copper and GCr15 bearing steel.
基于元胞尺寸变化的均匀拓扑变形技术能有效的模拟晶粒形状的改变。
Both the intermediate frequency induction heating quenching and the integral heating quenching are considered in this paper as main heat treatment processes of GCr15SiMn steel ball-screws.
叙述了GCr15SiMn钢滚珠丝杆的中频感应加热淬火和整体加热淬火工艺。并着重介绍了为减少加热和淬火冷却环节中的弯曲变形而采取的各种技术措施和方法
The adhesive strentgh of TiN coating to GCr15 steel substrate has been satisfactorily measured using automatic scratch tester.
本文用脉冲高能量密度等离子体技术，在室温条件下，成功地在GCr15钢表面沉积了性能良好的氮化钛薄膜。
But lots of statistical comparison under the approximately identical technological conditions indicates that the grade of carbide network rises when the total content of carbon and chrome increases, which followings approximately the rule that if the total content of carbon and chrome increases 0.02%, the grade of carbide network will increases 0.07. According above stated, the content of carbon and chrome should be controlled at the lower limit of critical field.③ That GCr15 bearing steel is rapidly quenched after it has been rolled, on the one hand inhibit recrystal grain coarsening, on the other hand reserve intracrystalline defect caused by roll forming, which lead to finer grains and more dispersed carbide and improve the grade of carbon network before annealing treatment. Meanwhile, such structure makes a large number of point particles retain during the annealing treatment. The particles are existing core of spheroidization, that's to say which takes advantage of carbide spheroidization. It is the real reason that our subject can gain success.④ The present sampling taking rule is between splat cooling area and non splat cooling area, which is an important reason that the examination result is not stable.
因此，实际生产中应尽量将碳含量和铬含量控制在标准范围的下限；③轧后经高压水湍流急冷至800℃左右，一方面抑制了再结晶晶粒长大，同时保留了轧制变形引起的晶内缺陷，使碳化物分布比较弥散、均匀，改善了退火前的碳化物网状级别；同时，这样的组织使得在退火加热过程中遗留了大量碳化物质点，在球化时成为现成的核心，有利于碳化物的球化；④按目前的取样规则取样，正好介于急冷段与非急冷段之间，检验结果往往无法真实代表GCr15钢材的网状碳化物级别。
We have nearly doubled sales and have broken through the $1 billion mark in revenue in GCR.
我们的销售增长了几乎一倍，大中华区的销售收入突破了10亿美元。
We have nearly doubled sales have broken through the $1 billion mark in revenue in GCR.
我们的销售增长了几乎一倍，大中华区的销售收入突破了10亿美元。
We have nearly doubled sales and have broken throughthe $1 billion mark in revenue in GCR.
我们的销售增长了几乎一倍，大中华区的销售收入突破了10亿美元。
It is truism that glucocorticoid will lead to further descent of GCR standard.
由此，近年来人们越来越关注应用糖皮质激素所导致的副作用。