钴基合金是一种重要的高温材料。
Cobalt - based alloy is a kind of important materials used in elevated temperature.
本文论述了在钴基合金上获得硅化物层的可能性。
This paper deals with the possibility of obtaining siliconizing layer on cobalt base alloy.
有镍基和钴基合金且有晶粒要求控制要求的铸造经验。
Experience with Nickel and Cobalt alloys cast with grain control requirements.
用不同加热工艺在低碳钢上制取了两种钴基及含稀土钴基合金涂层。
On the matrix of carbon steel, two Co based alloy coatings with addition of rare earth elemerts (RE) were obtained by means of heating.
H13 热作模具钢表面经激光熔覆钴基合金后显著提高了模具的高温硬度和热疲劳抗力。
With laser cladding Co-base alloy coatings, the high temperature hardness and thermal fatigue resistance of H13 hot-working die surface were appreciably increased.
研究结果可用于钴基合金基体及成分元素的定性和半定量分析，能满足材料牌号鉴别的需要。
The research results of the paper can be used for qualitative and semi-quantitative analysis of matrix and alloy element. The i…
对看谱分析用谱线的选择和成分元素的分析进行了讨论，探索了钴基合金基体及牌号鉴别方法。
The selection of analysis line and the determination of alloy element content were studied. The method has been developed for the examination of the matrix and alloy element in cobalt-based alloy.
稀土对钴基合金变质作用明显。一方面 ，细化组织 ；另一方面 ，增加合金化合物的比例。
The result shows that RE improves Co based alloy conspicuously, which can fine morphology, and enhance the content of the alloy compound with the increasing of rare earth element.
利用积分镜对激光束进行整形获得宽带激光束，进行宽带激光熔覆获得无裂纹WC/钴基合金层。
The WC/Co-base alloy was fabricated by the wide-strip laser cladding method without cracks.
阐述了一种新型钴基合会激光熔覆后的组织与性能，该合金是在204钴基合金成分的基础上研制的。
The structure and property of a new Co-based alloy by laser cladding were studied in this paper. The alloy was researched on the basis of 204 Co-based alloy.
在化学工业中应用的高钼含量的钴基合金，其具有搞晶间腐蚀能力。很好的适用于Alloy B - 2类合金。
Applications in the chemical industry in the high molybdenum content of cobalt-based alloy, its ability to engage in intergranular corrosion. Good for alloy B-2-type alloy.
对气门密封面激光熔覆钴基合金层的计算结果显示，显微压入硬度法得到的残余应力分布数据与其它方法测得的激光熔覆层残余应力分布数据具有相同的变化趋势。
That method was used for calculating the residual stress of laser cladding layer of the hermetic surface of valves. There is good agreement between our results and the others quoted from literature.
可以用于铸造的材料类型有：铝合金、青铜、工具钢、不锈钢、钨铬钴合金、镍基合金和贵金属。
Thee types of materials that can be cast are aluminum alloys, bronzes, tool steels, stainless steels, stellite, hastelloys, and precious metals.
利用短时矩形脉冲电流对近零磁致伸缩系数钴基非晶态合金带进行退火处理，得到约114%的巨磁阻抗变化率。
The GMI ratio of about 114 % is obtained in near zero-magnetostrictive Co-based amorphous alloy ribbon annealed by short time rectangular pulse current.
本文研究了新型钴基高温合金GH941的成分、组织及性能。
This article studies a new type cobalt-base superalloy GH941 including its composition, structures and mechanical properties.
本文通过焊接试验、显微分析和磨损试验论述了以铬、镍、铁基合金代替钴、铬、钨合金作石油钻头牙爪堆焊耐磨合金的问题。
In this article we discussed the possibility of replacement of cobalt alloy by Cr-Ni iron Base alloy in drill bit bearing on the basis of welding test, wearing test and microscopic examination.
本文研究了不同热处理时效温度和时效时间对一种活塞环用钴基高温合金的抗拉强度、延伸率、硬度及组织的影响。
The effect of aging treatment on the tensile strength, elongation, hardness and microstructure of a cobalt base superalloy used for pistons rings was investigated in this paper.
本文给出了两种新的激光熔覆钴基稀土合金材料的研究结果。
Two new studying results about melting coating Co-base re alloy material are explained.
H 13材料的显微组织均一，发生均匀腐蚀，多相的铁基超合金和钴基超合金显微组织中化合物相比固溶体相耐锌腐蚀性能好。
Uniform corrosion happened on homogeneous H13. Corrosion resistance of compound phase is better than solid solution phase, whether in Fe-based superalloy or Co-based superalloy.
无钴镍基高温合金GH 543即是从理论分析的最终的12种成分中选择出来的。
GH543 cobalt-free nickel base superalloy is finally selected from the final 12 compositions extracted through theoretical analysis.
商用低钴合金被用于降低与核电站反应和昂贵的钴基焊料相关的成本。
Commercial low cobalt hardfacing alloys are being evaluated in efforts to reduce the costs associated with nuclear plant activation and expensive co-base weld consumables.
本文研究了利用具有近零磁致伸缩系数钴基非晶态合金丝研制的新型磁场传感器。
A new type magnetic sensor using near-zero magnetostriction cobalt-based amorphous wire was studied in the paper.
本文研究了镧在钴基超合金GH188中的作用及其分配。
In this paper the role and distribution of La in the Co-base superalloy GH188 are investigated.
系统地研究了磁场强度H和焊接电流I对钴基堆焊合金堆焊层硬度和耐磨性的影响，发现当磁场强度H和焊接参数相匹配时，焊缝组织才能获得最佳的细化效果。
This paper discussed the influence of the magnetic field intensity H and welding current I on the hardness and the wear resistance of the Co-based alloys surfacing lager.
密封面用钴基硬质合金堆焊而成，阀瓣经热处理，提高了硬度。
The sealed surface is made of hard alloy of cobalt by overlaying welding. Through thermal treatment, the hardness of disc is improved.
密封面用钴基硬质合金堆焊而成，阀瓣经热处理，提高了硬度。
The sealed surface is made of hard alloy of cobalt by overlaying welding. Through thermal treatment, the hardness of disc in improved.
其传感器是利用对磁场具有高灵敏度的钴基非晶态合金丝作为敏感材料，并采用单磁芯双绕组结构、多谐振荡桥励磁，它是一种体积小、性能高的新型磁场传感器。
Using single amorphous-core and double-winding as the sensitive element excited by multivibrator bridge, a kind of weak magnetic sensor with small size and high performance is developed.
采用稀土变质及激光熔覆工艺在20号钢基体上获得了钴基自熔合金梯度组织涂层。
A method was approached about making a gradient coating of self-melt Co-based alloy on 20 steel substrate with rare earth(RE) by laser cladding.
采用稀土变质及激光熔覆工艺在20号钢基体上获得了钴基自熔合金梯度组织涂层。
A method was approached about making a gradient coating of self-melt Co-based alloy on 20 steel substrate with rare earth(RE) by laser cladding.
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