Cause Analysis of Burst Tube of Final-Stage Superheater Tube in a Power Station Boiler
发电技术, 2019 In the long-term overheating operation condition, the boiler high temperature superheater is easy to cause the deterioration of materials and the decline of material structure and performance, and causes the pipe explosion accident.
Kuang YU +3 more
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Aluminum-silicon eutectic alloy improves electrical and mechanical contact to silicon carbide [PDF]
, 1970 Alloy contact layer is made at relatively low temperature and has good wetting characteristics. Contacts adhere well to silicon carbide surface, penetrating about 300 to 500 angstroms into it.
Shier, J. S.
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Effect of Cryogenic Treatment on Microstructure and Wear Resistance of Carburized 20CrNi2MoV Steel
Metals, 2018 This paper investigated the response of carburized 20CrNi2MoV steel to cryogenic treatment including microstructure and wear resistance. Two cryogenic treatment methods including cryogenic treatment at −80 °C (CT) and deep cryogenic treatment ...
Binzhou Li +3 more
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Suppression of tool wear in diamond turning of steel (Effect of microstructure of carburized steel)
Nihon Kikai Gakkai ronbunshu, 2017 Diamond cutting tools show severe wear in turning of steels. In previous paper, it was shown that carbides on ferrite phase, which were precipitated by carburization, suppressed the diamond tool wear.
Genta TSUJINO +6 more
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Nanocharacterisation of precipitates in austenite high manganese steels with advanced techniques: HRSTEM and DualEELS mapping [PDF]
, 2014 To achieve optimal mechanical properties in high manganese steels, the precipitation of nanoprecipitates of vanadium and niobium carbides is under investigation.
A J Craven +5 more
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Thermal shock and erosion resistant tantalum carbide ceramic material [PDF]
, 1978 Ceramic tantalum carbide artifacts with high thermal shock and mechanical erosion resistance are provided by incorporating tungsten-rhenium and carbon particles in a tantalum carbide matrix. The mix is sintered by hot pressing to form the ceramic article
Honeycutt, L., III, Manning, C. R.
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RESEARCH ON SiC FOR INTERFACE QUALITY [PDF]
Fiabilitate şi Durabilitate, 2013 A new thermal oxidation process of growing a dry oxide then following with a wet re-oxidationanneal produces an oxide with the dielectric strength of a dry oxide and the high-quality interface of a wetoxide. MIS field effect transistors (MISFET’s) with a
Cristiana VOICAN, Constantin STANESCU
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Materials Research Express, 2020 The high cycle fatigue (HCF) property and microstructure of a dissimilar metal welded joint (DMWJ) for ultra-supercritical steam turbine rotor were systematically investigated in this paper. The DMWJ was fabricated using narrow gap submerged arc welding (
Wen-Ke Wang +5 more
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Hafnium carbide formation in oxygen deficient hafnium oxide thin films
, 2016 On highly oxygen deficient thin films of hafnium oxide (hafnia, HfO$_{2-x}$) contaminated with adsorbates of carbon oxides, the formation of hafnium carbide (HfC$_x$) at the surface during vacuum annealing at temperatures as low as 600 {\deg}C is ...
Alff, L. +8 more
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Analisis Kuat Tekan Beton Mutu Tinggi Dengan Bahan Tambah Superplastisizer Dan Limbah Las Karbit
Rekayasa Sipil, 2018 This research will discuss about the compressive strength of concrete by using superplastisizer as an addictive substance and waste of carbide weld as the admixture material of cement replacement.
Hakas Prayuda, As’at Pujianto
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