Results 111 to 120 of about 418,826 (248)
, 2018 This study investigated the fretting wear behavior of the nuclear power material Inconel 690 alloy. An improved PLINT high-temperature fretting tester was used on an Inconel 690 tube against a 1Cr13 cylinder at different temperatures (25 ℃ and 300 ...
Jin-Fang Peng +7 more
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Zoo Biology, EarlyView.Peri‐apical masses were absent in both wild and semi‐wild Cape ground squirrels, despite dietary differences and minor incisor trauma. These findings suggest such lesions are rare outside captivity and not induced by low‐fiber diets alone, adding to the literature on environmental and dietary risk factors in elodont tooth pathology.
Quintin Norval +2 more
wiley +1 more source
Working‐Class Muscles? Co‐Operative Gyms in Interwar Britain
History, EarlyView.Abstract The Health & Strength League's network of co‐operative gymnasiums constituted one of interwar Britain's most significant yet overlooked physical culture institutions, affiliating over 800 gyms across Britain and Ireland by 1939. Drawing on Health & Strength magazine's editorial content and reader contributions, this article argues that these ...
CONOR HEFFERNAN
wiley +1 more source
Integrative Zoology, EarlyView.Candidate genes identified from SNPs, indels, and SVs exhibited limited shared genes, suggesting that diverse variant types capture complementary aspects of the adaptive landscape. Our results underscore the importance of incorporating multiple types of genomic variation to achieve a more comprehensive understanding of evolutionary processes.
Qianghui Zhu +7 more
wiley +1 more source
Effect of Titanium Content on Mechanical Properties of Nickel Base Alloy Inconel 690
Teshugang, 2009 Effect of Ti content (0. 35% ~ 1. 10% ) on structure and mechanical properties at ambient and 350 °C for nickel base alloy Inconel 690 (% : 0. 034 〜0. 036C, 29. 40 〜29. 68Cr, 9. 11 〜9. 22Fe, 0. 34 〜0. 36 Al, 0.004 4 〜 0. 004 5N) solid solution treated at
丑英玉 +4 more
doaj
Strengthening and toughening mechanism of weld metal of 690 MPa-grade high-strength steel
Hanjie xuebaoTwo different types of weld metals with a yield strength of 690 MPa were prepared. The microstructure analysis and mechanical property tests were carried out, and the strengthening and toughening mechanism of the weld metals was revealed.
Tianyou KANG +5 more
doaj +1 more source
The Economic History Review, EarlyView.Abstract Housework is central to feminist calls for recognition of women's work, economic histories explaining the sexual division of labour, and claims regarding the progressive role of scientific knowledge. Yet little is known about the time it actually took. We address this lacuna.
Sara Horrell, Jane Humphries
wiley +1 more source
The relation between the resistance of IGA and IGSCC and the chromium depletion of Alloy 690
, 2010 [[abstract]]The influence of heat treatments on the intergranular attack (IGA) and intergranular stress corrosion cracking (IGSCC) resistance of Inconel 690 (UNS N06690) were studied. The chromium profiles adjacent to the grain boundary were predicted by
Yu, G.-P.;Yao, H.-C.
core
Structural Variations Contribute to Subspeciation and Yield Heterosis in Rice
Plant Biotechnology Journal, EarlyView.ABSTRACT Yield heterosis has been extensively exploited in hybrid breeding, with intersubspecific hybrids often exhibiting the most pronounced effects. However, developing elite hybrids remains a laborious and time‐consuming process. The genetic basis of heterosis has been debated for over a century, hindered largely by the lack of high‐quality genomes.
Zhiwu Dan, Yunping Chen, Wenchao Huang
wiley +1 more source
The microstructure and precipitation effects in Inconel alloy 690. [PDF]
Failure of Alloy 600 steam generator tubing in Pressurised Water Reactors (PWRs) has prompted the investigation of alloy 690 as an alternative material. Six commercially produced tubes and ten experimentally produced alloys have been examined with varying amounts of carbon, aluminium and titanium.
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