介绍耐磨堆焊在挖掘机斗齿、挖土机挖斗、装载机斗齿上的应用。
The application of abrasion resistant bead welding in bucket teeth of excavator, shovel bucket of excavator and bucket teeth of loader was presented.
研究了一些高、中硬度耐磨焊条的抗裂情况，为耐磨堆焊的设计和研究，提供了一定的参考依据。
In the end we enumerate the studied cases of crack resistance of some high and medium hardness abrasion electrodes, which provides reference for the design and research of abrasion heap soldering.
本研究采用CAD技术研制出一种具有优良耐磨、耐蚀、耐热性的堆焊焊条。
A new surfacing electrode with wear, corrosion and heat resistance properties is developed by the technology of CAD in this paper.
铝青铜，耐磨、耐蚀，强度高。铜合金焊接或堆焊。
Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.
结果表明，堆焊工艺中的能量输入、堆焊层数以及冷却方式对堆焊层的硬度、耐磨性及堆焊层结合性能有明显的影响。
The results show that energy input, surfacing layers′ numbers and types of cooling in the arc surfacing have a significant influence on overlays′ hardness, wearability and binding abilities.
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.
介绍了采用高频感应堆焊方法在梳齿筛网表面制备高耐磨合金层以提高其使用寿命2倍以上。
The process that makes high wear-resistant alloy coating on hackle screens by means of high frequency induction build-up welding which improves the service lives over 2 times are introduces.
研究了高碳高铬铸铁型硬质合金堆焊层在不同热处理工艺条件下的组织、硬度与耐磨性。
After tempering treatment at different conditions, the tempering stability of Fe-base hardfacing layer containing multiple alloying element was investigated.
结果表明，圆点状堆焊层具有较高的硬度、耐磨性及适用性。
The results show that hard facing layer have high hardness, anti wear performance and suitability.
本文研究了一种高硬度高韧性耐磨埋弧堆焊用金属粉型药芯焊丝。
A type of metal powder-cored wire with high hardness, wear-resistance and high toughness is studied in this paper.
研制出一种工艺性能良好的含稀土钇的堆焊焊条，对其堆焊层显微组织结构、硬度、耐磨性进行了较系统的试验研究。
Yttrium contained hardfacing electrode with good process properties were made and the structure, hardness and abrasive resistance in hardfacing layer were studied.
分析了热剪刃的综合力学性能要求，并对表面堆焊高耐磨合金层的显微组织和性能进行了研究。
The comprehensive mechanical properties of the heat shears were analyzed and the microstructures and properties of the surfacing high wear resisting alloy layer were studied.
通过对碎煤齿环的失效分析，找出了影响齿环寿命的因素及薄弱环节，并研制成功了最优成分的耐磨材料和堆焊工艺，显著提高了生产率和企业的经济效。
The wear-resistant material with best composition and overlay welding process were successfully developed, and the productiviting and the economic benefit were obviously improved.
试验研究了碳化钨耐磨药芯焊丝电弧堆焊工艺方法对堆焊层性能和组织的影响。
The influence of arc surfacing method on the property and structure of the surfacing layers were studied.
介绍了堆焊齿辊用陶032高温耐磨合金堆焊焊剂的性能。
The properties of agglomerated flux Tao 032 which is used for hardfacing alloy layer with high temperature wear resistance was studied.
分析表明激光堆焊层硬度提高了2倍，耐磨性提高了5倍，耐蚀性能满足应用要求。
It shows that the hardness of laser overlaying advance 2 times, the resistance to abrasion advances 5 times.
WC型管状焊条是一种高硬度、高耐磨性的堆焊焊条，广泛用于强烈磨损的零件上。
WC-cored electrode is a repair welding electrode with high hardness and high wear resistance, which has been widely used in circumstance with violent wear.
激光堆焊层体现出良好的抗磨性能，比高速钢的耐磨性提高42.6%。
Laser build-up welding had shown good wear resistance, increased by 42.6% than that of high-speed steel.
耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用。
Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
对各种方法堆焊的刀片进行了耐磨性能对比。
A comparison of wearing resistance is made among different surfacing methods for the blades.
结果表明，在相同条件下，锌铝合金堆焊层的耐磨性高于同种材料母材的耐磨性。
The results show that the wear resistance of built up welding surface of Zn based al alloys are better than that of matrix under the same conditions.
分析了闪蒸槽泄漏的原因，采用在进口接管堆焊耐磨层及筒体上增加耐磨挡板的方法对闪蒸槽进行了改造，增加了闪蒸槽的寿命。
The analysis of leakage causes for flash trough was presented, and the wear layers on inlet tube and the baffle wear plate inside of flash trough were used to increase the wear life of flash trough.
比较研究了堆焊层在焊态和回火态的组织、硬度、耐磨性及抗热疲劳性能。
The microstructure, hardness, wear resistance and thermal fatigue resistance of submerged -arc welded surfacing lay er in weld state and heat treatment state have been comparatively investigated.
采用熔化极惰性气体保护堆焊方式，在阀体密封面上均匀地熔敷镍基合金的耐磨焊层，从而达到改善阀体密封面的表面质量，显著延长阀体寿命的目的。
Using the MIG surfacing method, Ni-alloy was deposited evenly on the sealing face of valve to enhance the performance and prolong the life of the valve.
阀座、阀瓣密封面均由铁基铬镍不锈钢焊条堆焊而成，提高了耐磨性和抗冲蚀性。
Both sealed surfaces of the seat and disc are overlaying welded with Fe base stainless steel welding rod so as to improve wear resistance and erosion resistance.
铝青铜，耐磨、耐蚀，强度高。铜合金焊接或堆焊用。
Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.
它的稳杆效果和使用寿命主要决定于支撑翼堆焊耐磨合金的耐磨性能。
Its stabilizing effect and service life mainly depend on the wear-resistance ability of the abrasion-resistant alloy facing on the supporting wings.
该焊条耐磨性能好，焊前不预热，可用于轧辊的堆焊。
The welding rod has good wearing resistance and needn't warm before welding, which may be used to the surfacing of the roller.
试验结果表明：镍基合金粉末堆焊层硬度和耐磨性较基体有显著提高。
The results indicate that the hardness and wear resistance of deposited layers of nickel-based alloy powder increased evidently compared with the substrate.
试验结果表明：镍基合金粉末堆焊层硬度和耐磨性较基体有显著提高。
The results indicate that the hardness and wear resistance of deposited layers of nickel-based alloy powder increased evidently compared with the substrate.
应用推荐