铌在高铬铸铁中全部以碳化铌的形式存在，与碳化铬互不相溶。
The existing form of Nb in surfacing metal of high Cr cast iron is NbC, which can not dissolve each other with Cr7C3.
研究了用真空熔烧法制得的镍基合金-碳化铬复合涂层的热疲劳行为。
Therma fatigue behaviors of Ni base alloy-chromium carbide composite coating made by a vacuum fusion sintering method are discussed in this paper.
研究了真空熔铸法制备的锰白铜基铸造碳化铬复合材料的二体磨料磨损机理。
The abrasion wear mechanism of Mn copper-nickel alloy matrix-cast chromium carbide composite was studied.
介绍了采用碳化铬硬质合金制作质谱计和表面分析仪器中的双曲面玻璃管的成形模具。
The present paper has described the die made by chromium car - bide for forming mass spectrometer needle and double curved surface glass tube in surface analyzing instrument.
采用碳化铬、镍铬合金、氟化物共晶体和银的复合粉末为原料，通过等离子体喷涂方法制备高温耐磨自润滑涂层。
Self-lubricating wear resistant coating is prepared by plasma spraying using chromium carbide, nickel chrome, fluoride-metal, and silver composite materials.
结果表明，钒碳化物为球状和条状，铬碳化物为块状和板条状。
The results show that, typical morphologies of vanadium carbide appears in the shape of sphericity and strip, and chromium carbide appears lump and lath.
分析了三种铬系白口铸铁的碳化物类型、制备工艺、组织形貌、性能特点以及应用范围。
The carbides types, techniques preparation, microstructure, property, and applications range of three kinds of chromium white cast iron were introduced.
通过试验研究了不同碳、铬含量对不锈轴承钢的显微组织、碳化物、硬度和接触疲劳寿命的影响。
This research studies the effect of different carbon and chrome content on the microstructure, carbides, hardness and contact fatigue life of the stainless bearing steel.
我厂所制备的氧化铬、氧化铝陶瓷涂层和碳化钨金属涂层有着耐磨损、耐腐蚀、耐高温等优良性能。
I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.
结果表明：碳含量较低时，仅形成钒的碳化物，铬、钼元素主要固溶于钒的碳化物中。
The results show that only vanadium carbides form at the low carbon content, and Cr and Mo element mainly dissolves into vanadium carbides.
通过对中铬铸铁进行不同的热处理，得到不同的碳化物形貌和基体。
Different morphologies of carbides and different matrixes have been obtained by heat treating the medium chromium cast iron in different ways.
本文探讨了热变形高铬铸钢中颗粒状碳化物的形成。
This paper deals with the granular carbides formation from hot deformation in high chromium cast steel.
结果表明，稀土元素能破碎高铬铸铁中的碳化物，使碳化物由网状、长条状向岛状、块状过渡。
The experimental results show that the carbides in high Cr cast iron can be refined and changed from net and long shapes into island and block ones.
选用三种不同碳、铬含量的耐磨钢，通过热处理获得不同数量的二次碳化物和马氏体基体。
The effects of varying the amount of secondary carbide on the character of matrix under three-body abrasion of wear resistant steel have been investigated.
通过净化合金液，细化基体晶粒，细化碳化物可使铬合金白口铸铁的冲击韧性提高。
By purifying the alloy melt, refining matrix grain and carbide, it is possible to increase the impact toughness of the Cr-alloyed white cast iron.
还讨论了马氏体对晶间腐蚀的影响及富铬碳化物析出时的取向关系。
In addition, the effect of martensite on the intercrystalline corrosion and the orientation relation during precipitating chromium-rich carbide have been discussed.
同时应用变形理论解释了碳化物的形态、大小、数量的变化对高铬铸铁力学性能的影响。
And fractal theory is applied for the quantitative analysis of the carbide morphology and dimension, and gets the relation between the carbide morphology and dimension and high Cr iron performance.
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。
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.
本文是对铬钨锰钢进行碳化物细化处理和不均匀奥氏体淬火的试验研究结果。
This is the result on studying carbide refining treatment and non-uniform austenite quenching.
结果表明，钒的加入可显著细化高铬铸铁的基体组织，改变了碳化物的形态及分布，提高了高铬铸铁硬度及耐磨性能。
It is found that adding vanadium can refine the high-chromium cast iron matrix, change the carbide morphology and distribution, improve the hardness and wear resistance of high chromium cast iron.
而高铬铸铁型焊条，在堆焊过程中出现较多裂纹，与其组织中有较多的硬质碳化物有关。
But whether high chrome cast iron welding rod produces more crack in the overlaying process is with the relation of more horniness carbonization in its organization.
以高铬铸铁为参考材料 ，研究了真空熔铸法制备的锰白铜基铸造碳化钨复合材料的二体磨料磨损特性。
The two body abrasion wear characteristic of Mn copper nickel alloy matrix cast tungsten carbide composite has been studied using high chromium cast iron as a reference material.
通过改变高铬铸铁中的碳含量，而保持其它组分基本不变，得到M_7C_3型碳化物含量在9～42%之间的一系列合金。
A series of high-Cr cast irons (15Cr-2Mo type) samples of 5 different carbon contents range from 2-4%, and consequently the volume contents of the M_7C_3 carbides range from 9 to 42% are prepared.
通过改变高铬铸铁中的碳含量，而保持其它组分基本不变，得到M_7C_3型碳化物含量在9～42%之间的一系列合金。
A series of high-Cr cast irons (15Cr-2Mo type) samples of 5 different carbon contents range from 2-4%, and consequently the volume contents of the M_7C_3 carbides range from 9 to 42% are prepared.
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