Research of the effect of the relative elements on solid solution oxygen content of double carbide

The experimental results show that by combining rare earth modification with heat treatment the eutectic carbide network changes into carbide piece and precipitation of granular carbide are accelerated as a result deferring crack forming time and reduce crack propagation speed and increase the impact fatigue resistance effectively.

结果表明：稀土与热处理复合作用，可加速网状共晶碳化物向孤立块状的转变，促进粒状碳化物的析出，有效地推迟裂纹产生的时间，降低裂纹扩展速率，提高其冲击疲劳抗力。

There is no direct relation between the grade of carbide network and individual carbon content, neither is individual chrome content, because the conditions for strictly controlling contrast processing parameter is imperfect.

碳化物网状级别单独与碳含量或铬含量没有很直接的关系，原因是本试验不具备严格控制工艺参数的条件。

The results showed that the higher internal stress and serious carbide network in the banded carbide in the inner roll body were the main causes of heavy back-up roll stationary cracking.

结果表明，辊身心部较高的内应力和在带状碳化物中存在严重的网状碳化物是造成大型支承辊置裂的主要原因。

But it is brittle at room temperature because of its big grains and carbide network in the grain boundary coming from its slow cool-speed.

但是由于冷速较低，结果晶粒粗大，晶界形成了粗大的碳化物网络，使得它在室温下为脆性，其延伸率几乎为零，机加工性能极差。

To break down the eutectic carbide network of A-cast structure with grain size 4-5 grade, tensile strain of 60% is needed.

当铸志晶粒度力4～5级寸，破碎晶炭化物组织需要有60%以上的拉应变。

In order to detect the carbide network in high carbon hypereutectoid steel wire rods accurately, two kinds of detection method of the carbide network are compared.

为了准确地检验高碳过共析钢盘条中的网状渗碳体，分别对选用硝酸酒精溶液侵蚀和碱性苦味酸钠水溶液热侵蚀两种显示方法进行了比较。

While forging the high-carbon chromium bearing steel by the finish forge press, there still remains the issues that the carbide network can not be crushed with the low qualification rate.

精锻机锻造高碳铬轴承钢时存在网状碳化物不易破碎、锻件合格率低的问题。

Fundamental Study on Iron Carbide Formation by Two-Step Method

二步法制备碳化铁的基础研究

Phase Analysis and Production Mechanism of Iron Carbide

Fe3C生成机理及物相分析

Iron carbide-a new iron product for direct reduction

碳化铁&新型的直接还原铁产品

The influence of temperature on iron carbide made with the gas from coal

温度对煤造气制备碳化铁的影响

The technique of centrifugal casting was used. Study on Freeze-Casting of Aqueous Silicon Carbide/ Carbon Black Slurry

采用离心浇注法成型。水基碳化硅/炭黑料浆冷冻浇注成型工艺研究

Coating silicon carbide on carbon fibres by PVD

用物理溅射法在碳纤维表面涂覆SiC

Silicon Carbide-Carbon Composite Material& Siliconized Graphite

碳化硅-碳复合材料&硅化石墨

Functional Silicon Carbide-Carbon Fiber

碳化硅-碳功能纤维

Comparison between calculated and experimental adsorption data showed that the prediction was satisfactory, and the average deviations between the calculated and experimental values for Shanghai made Carbon and Union Carbide Carbon were 1.8% and 3.1% respectively.

吸附量预计值和实验值的比较，表明预计是令人满意的。对于国产活性炭和美国联合炭化合物公司活性炭，其预计值和实验值的平均相对误差分别为1.8%和3.1%。

The results showed that methane exhibited rather high decomposition activity and carbide carbon and graphitic carbon were detected.

结果表明，甲烷具有相当高的裂解积炭活性，裂解后生成炭化物（carbide炭）和石墨炭两种不同活性的炭种；

Simulation analysis of detection of crack location in a steel beam by using wavelet packet-neural networks Calcium carbide steel drum for the home market

模型钢梁裂缝检测的小波包网络仿真GB/T15956-1995内销电石包装钢桶

Quality Control of CVD Coating Carbide Tool in High-accuracy Cutting

高精切削用CVD涂层硬质合金刀具的质量控制

Several motion manners of the carbide tool surface grinder were introduced.

作者首先介绍了硬质合金刀片端平面研磨机的几种运动方式；