Fabrication of gradient cemented carbide with Ni3Al binder: Simulations and experiments

Chen, Chong; Dong, Yongzhuang; Hu, Can; Du, Yong; Wei, Shizhong; Long, Jianzhan; Wang, Changji; Xiao, Liqiang; Mao, Feng

doi:10.1016/j.ceramint.2022.01.145

Cited by 11 publications

(5 citation statements)

References 43 publications

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“…Minor changes in shape of WC crystallites were also observed through the substitution of cobalt binder in WC-based cemented carbides using Fe [ 66 , 67 , 68 ], Ni [ 69 , 70 , 71 , 72 , 73 , 74 ], Al [ 75 , 76 ], Fe–Mn [ 77 , 78 , 79 , 80 , 81 , 82 ], Fe–Cu [ 83 ], Fe–Ni–Mo [ 84 ], Ni 3 Al [ 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 ], Ni–Cr [ 93 ], Y 2 O 3 [ 94 ], Al 2 O 3 [ 85 , 95 , 96 ], Ni, CoNi, NiCr, CoCr, CoNiCr, NiCrMo [ 97 ], MgO [ 98 , 99 ], ZrO 2 [ 100 , 101 , 102 ], La 2 O 3 [ 103 , 104 ], iron aluminides [ 65 , 105 , 106 , 107 , 108 , 109 ], stainless steel [ 110 , 111 , 112 , 113 ,…”

Section: Substitution Of Cobalt With Other Bindersmentioning

confidence: 99%

“…The increased oxygen concentration (Figure 11d) and presence of carbide inhibitors (Figure 11e) during LPS made the WC grains even more rounded. Minor changes in shape of WC crystallites were also observed through the substitution of cobalt binder in WC-based cemented carbides using Fe [66][67][68], Ni [69][70][71][72][73][74], Al [75,76], Fe-Mn [77][78][79][80][81][82], Fe-Cu [83], Fe-Ni-Mo [84], Ni3Al [85][86][87][88][89][90][91][92], Ni-Cr [93], Y2O3 [94], Al2O3 [85,95,96], Ni, CoNi, NiCr, CoCr, CoNiCr, NiCrMo [97], MgO [98,99], ZrO2 [100][101][102], La2O3 [103,104], iron aluminides [65,[105][106][107]…”

Section: Substitution Of Cobalt With Other Bindersmentioning

confidence: 99%

“…It appears that the WC grains surrounded by the Al0.5CoCrCuFeNi HEA binder are slightly more faceted than those surrounded by the equimolar CoCrCuFeNi HEA binder and Al2CoCrCuFeNi HEA binder with aluminum (see Figure 12). This result means that the faceting-roughening transition takes place at the WC/binder interfaces if one substitutes the simple cobalt-based binder using the HEA- Minor changes in shape of WC crystallites were also observed through the substitution of cobalt binder in WC-based cemented carbides using Fe [66][67][68], Ni [69][70][71][72][73][74], Al [75,76], Fe-Mn [77][78][79][80][81][82], Fe-Cu [83], Fe-Ni-Mo [84], Ni 3 Al [85][86][87][88][89][90][91][92], Ni-Cr [93], Y 2 O 3 [94], Al 2 O 3 [85,95,96], Ni, CoNi, NiCr, CoCr, CoNiCr, NiCrMo [97], MgO [98,99], ZrO 2 [100][101][102], La 2 O 3 [103,104], iron aluminides [65,[105]…”

Section: Faceting-roughening Of Wc/hea Binder Interfacesmentioning

confidence: 99%

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Faceting/Roughening of WC/Binder Interfaces in Cemented Carbides: A Review

Straumal

Konyashin

2023

Materials

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Hardmetals (or cemented carbides) were invented a hundred years ago and became one of the most important materials in engineering. The unique conjunction of fracture toughness, abrasion resistance and hardness makes WC-Co cemented carbides irreplaceable for numerous applications. As a rule, the WC crystallites in the sintered WC-Co hardmetals are perfectly faceted and possess a truncated trigonal prism shape. However, the so-called faceting–roughening phase transition can force the flat (faceted) surfaces or interfaces to become curved. In this review, we analyze how different factors can influence the (faceted) shape of WC crystallites in the cemented carbides. Among these factors are the modification of fabrication parameters of usual WC-Co cemented carbides; alloying of conventional cobalt binder using various metals; alloying of cobalt binder using nitrides, borides, carbides, silicides, oxides; and substitution of cobalt with other binders, including high entropy alloys (HEAs). The faceting–roughening phase transition of WC/binder interfaces and its influence on the properties of cemented carbides is also discussed. In particular, the increase in the hardness and fracture toughness of cemented carbides correlates with transition of WC crystallites from a faceted to a rounded shape.

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Section: Substitution Of Cobalt With Other Bindersmentioning

confidence: 99%

Section: Substitution Of Cobalt With Other Bindersmentioning

confidence: 99%

Section: Faceting-roughening Of Wc/hea Binder Interfacesmentioning

confidence: 99%

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Faceting/Roughening of WC/Binder Interfaces in Cemented Carbides: A Review

Straumal

Konyashin

2023

Materials

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“…Abrasion wear is one of the determinants controlling the service life of many key engineering parts [1][2][3]. The abrasion wear mainly occurs on the working surfaces of the parts, leading to progressive material loss and final failure.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Ni Content on the Microstructure and Impact Wear Resistance Performance of High-Chromium Casting Infiltration Coating

et al. 2022

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Casting infiltration technology was used to fabricate a high-chromium coating on the surface of parent ZG45 steel with different Ni content. SEM, EDS analysis, CALPHAD-type calculations, Rockwell hardness test and impact wear test were utilized to investigate the influence of Ni on the microstructure, hardness and impact wear resistance performance. The as-cast microstructure of the casting infiltration coatings with Ni content less than 2.82 wt.% was a pearlite matrix with reticular eutectic M7C3 carbide, while the matrix of the coatings with 5.53 wt.% Ni showed austenite. The content of Ni had little effect on both the solidification behavior and the amount of eutectic M7C3. After heat treatment, the transformation of the matrix to martensite occurred, and the Rockwell hardness significantly increased. The proportion of the retained austenite in the casting infiltration coatings increased from 6.4 vol.% to 27.5 vol.% with increasing Ni content, resulting in a decrease in the hardness. Due to a better balance of the hardness and toughness, the casting infiltration coating with 1.53 wt.% Ni showed the best impact wear resistance performance.

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“…still needs to be strengthened. In addition, the experimental research is time-consuming, and the experimental influencing factors are complex; if we can use computer simulation to assist the experiment, it is expected to greatly save the experimental time and economic costs [20,137]. • Biphasic eutectic CoNiAl alloys can maximize the advantages of each metal as a binder.…”

mentioning

confidence: 99%

A Review of Research Progress on Ti(C,N)-Based Cermet Binder by Intermetallic Compounds and High-Entropy Alloys

Wang,

Bai,

Wang

et al. 2024

Materials

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Ti(C,N)-based cermet is a kind of composite material composed of a metal binder phase and a Ti(C,N)-hard phase, which is widely used in the fields of cutting machining and wear-resistant parts due to its high hardness, good toughness, wear resistance, and chemical stability. In recent years, the research on the replacement of traditional Ni, Co, and Fe binder phases by novel binder phases such as intermetallic compounds and high-entropy alloys has made remarkable progress, which significantly improves the mechanical properties, wear resistance, corrosion resistance, and high-temperature oxidation resistance of Ti(C,N)-based cermets. This paper reviews the latest research results, summarizes the mechanism of the new binder to improve the performance of metal–ceramics, and looks forward to the future research directions.

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Fabrication of gradient cemented carbide with Ni3Al binder: Simulations and experiments

Cited by 11 publications

References 43 publications

Faceting/Roughening of WC/Binder Interfaces in Cemented Carbides: A Review

Faceting/Roughening of WC/Binder Interfaces in Cemented Carbides: A Review

The Influence of Ni Content on the Microstructure and Impact Wear Resistance Performance of High-Chromium Casting Infiltration Coating

A Review of Research Progress on Ti(C,N)-Based Cermet Binder by Intermetallic Compounds and High-Entropy Alloys

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