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MICROSTRUCTURE AND WEAR PROPERTIES OF COMPOSITE COATINGS PRODUCED BY LASER CLADDING OF Ti-6Al-4V WITH GRAPHITE AND SILICON MIXED POWDERS

TIAN, Y. S.; CHEN, C. Z.; WANG, D. Y.; HUO, Q. H.; LEI, … - In: Surface Review and Letters (SRL) 12 (2005) 02, pp. 161-165

Composite coatings are fabricated by laser cladding of titanium alloy Ti-6Al-4V with graphite and silicon mixed powders. X-ray diffraction (XRD) and energy dispersive spectroscopy (EDS) indicate that the coatings mainly consist of pre-eutectic TiC and eutectic Ti5Si3 compounds. Test results show...

Persistent link: https://www.econbiz.de/10005080527

CRACKING BEHAVIOR OF CERAMIC PARTICLES REINFORCED NI-BASE ALLOYS COMPOSITE COATING BY LASER CLADDING

ZHANG, WEIPING; LIU, SHUO - In: Surface Review and Letters (SRL) 12 (2005) 01, pp. 7-12

In-situ synthesized TiB2 particles reinforced Ni-base composite coatings with different compositions were fabricated on medium carbon steel using laser cladding. Cracking behavior in different coatings was studied by microanalysis. Results show that the coating quality is good with optimal laser...

Persistent link: https://www.econbiz.de/10005080595

IN-SITU SYNTHETIC TiB2 PARTICULATE REINFORCED METAL MATRIX COMPOSITE COATING ON AA2024 ALUMINUM ALLOY BY LASER CLADDING TECHNOLOGY

XU, JIANG; KAN, YIDE; LIU, WENJIN - In: Surface Review and Letters (SRL) 12 (2005) 04, pp. 561-567

In order to improve the wear resistance of aluminum alloy, in-situ synthesized TiB2 and Ti3B4 peritectic composite …

Persistent link: https://www.econbiz.de/10005080638

IN SITU SYNTHESIS OF TiC–TiB2 REINFORCED FeCrSiB COMPOSITE COATING BY LASER CLADDING

DU, BAOSHUAI; ZOU, ZENGDA; WANG, XINHONG; LI, QINGMING - In: Surface Review and Letters (SRL) 14 (2007) 02, pp. 315-319

. TiB2, and TiC reinforcements are formed in situ through the reaction between B4C and ferrotitanium. Hardness and wear … measurement results show that the hardness and wear resistance of the composites are much higher than that of the as …

Persistent link: https://www.econbiz.de/10004977476

THE EFFECT OF RARE EARTH ON THE STRUCTURE AND PERFORMANCE OF LASER CLAD COATINGS

BAO, RUILIANG; YU, HUIJUN; CHEN, CHUANZHONG; DONG, QING - In: Surface Review and Letters (SRL) 13 (2006) 04, pp. 509-517

Laser cladding is one kind of advanced surface modification technology and has the abroad prospect in making the wear … effectively reduce the number of cracks in the clad coating and enhance the coating wear-resistance. In the paper, the effects of … rare earth on metallurgical quality, microstructure, phase structure and wear-resistance are analyzed in turns. The …

Persistent link: https://www.econbiz.de/10004977508

DEVELOPMENT OF LASER CLADDING WEAR-RESISTANT COATING ON TITANIUM ALLOYS

BAO, RUILIANG; YU, HUIJUN; CHEN, CHUANZHONG; QI, BIAO; … - In: Surface Review and Letters (SRL) 13 (2006) 05, pp. 645-654

Laser cladding is an advanced surface modification technology with broad prospect in making wear-resistant coating on …

Persistent link: https://www.econbiz.de/10005047087

FABRICATION OF IN SITU Fe-Ti-B COMPOSITE COATING BY LASER CLADDING

DU, BAOSHUAI - In: Surface Review and Letters (SRL) 20 (2013) 03, pp. 1350034-1

), X-ray diffraction (XRD) and electron probe microanalysis (EPMA). Wear resistance of the laser-cladded Fe-Ti-B coatings … was evaluated under dry sliding condition at room temperature using block-on-ring wear tester. Results indicate that in …-precipitation route following the solidification path of the Fe-Ti-B system. Hardness and wear properties of the coatings improved …

Persistent link: https://www.econbiz.de/10010687556

MICROSTRUCTURE AND WEAR PROPERTIES OF LASER CLAD TiB2 + TiC/Fe COMPOSITE COATING

WANG, X. H.; ZHANG, M.; DU, B. S.; LI, S. - In: Surface Review and Letters (SRL) 19 (2012) 05, pp. 1250052-1

, TiO2 and Al powders by laser cladding. The effect of TiO2 and Al on the microstructure and wear properties of the coatings … and wear resistance of the coatings were improved, whereas the friction coefficients of the coatings were considerably …

Persistent link: https://www.econbiz.de/10010660969

PHASE CONSTITUENTS AND MICROSTRUCTURE OF Ti3Al/Fe3Al + TiN/TiB2 COMPOSITE COATING ON TITANIUM ALLOY

LI, JIANING; CHEN, CHUANZHONG; ZHANG, CUIFANG - In: Surface Review and Letters (SRL) 18 (2011) 03, pp. 103-108

/TiB2 composite coating, which improved the wear resistance of the Ti-6Al-4V alloy surface. In this study, the Ti3Al/Fe3Al …

Persistent link: https://www.econbiz.de/10010660984

Online measurement based tool path generation toward integrated robotic laser cladding

Liu, Jie - In: Industrial Robot: An International Journal 40 (2013) 5, pp. 494-501

Purpose – Refurbishing may be the most practical approach under the low volume production. This effort aims to achieve robotic laser cladding with the main purpose of achieving maximum processing flexibility, predictably high quality, lower maintenance and operating costs. This study aims to...

Persistent link: https://www.econbiz.de/10014835841