Even though these types of brass exhibit a very good machinability, the effects of their chemical composition on the resistance of the alloy to corrosion cracking have not yet been given sufficient attention. This paper aims to present an assessment of three new types of machinable copper alloys ...
The elemental analysis of ancient copper-based artefacts by inductively-coupled-plasmaatomic-emission spectrometry: an optimized methodology reveals some s... The elemental composition determination of ancient copper-based artefacts is an important tool to address archaeometallurgical issues, such as the ...
Composition of Copper Oleate C 36 H 66 Cu 1 O 4 翻译 英语 copper oleate 波兰语 oleinian miedzi(II) 俄语 Олеатмеди(II) Identifiers Wikidata Q18211805 CAS号 1120-44-1 UNII KT1O45G674 ECHA Substance Infocard ID 100.013.008 ChemSpider ID 4941284 ChemSpider ID 34997084 InChIKey...
aThe chemical composition of this new type Copper Bearing steel is shown in Table 1.Specimens for Dilatometric analyses were machined from the block That was from the forging temperature of Air cooled 800-1000 ℃, and they were with 10mm in length And 4 mm in diameter.The continuous cooling...
“Investigations of copper complexes causing cloudiness in wines. 1. Chemical composition.” Am. J. Enol . 8: 80–86.KEAN, C.E. & MARSH, G.L., 1956b. Investigation of copper com- plexes causing cloudiness in wines. II. Bentonite treatment of wines. Food Tech., 10, 355-359. ....
Physico-chemical studies on the composition and stability of copper chelates of 2-hydroxystearic and 2-hydroxydocosanoic acids 来自 掌桥科研 喜欢 0 阅读量: 11 作者:M Muzaffaruddin,MW Roomi 摘要: The complex formation of copper (II) with 2-hydroxystearic and 2-hydroxydocosanoic acids has ...
Amino acid composition of humic substances in tundra soils Article17 June 2015 Humic Substances for Agricultural Applications: Properties and Challenges Chapter© 2021 References Abel, O., 1965. Untersuchungen zum Vergleich zum Entgasungs-, Schrumpf-, und Brikettierverhaltens von Braunkohlen. Habilitat...
When a negative substrate bias of -30 V was applied to the substrate, the deposition rate of copper increased both on TiN and SiO2. The substrate bias did not cause the change in the chemical composition of the deposited copper film. It was calculated that Cu(hfac) has the dipole moment ...
Phase composition of copper-zinc coating under the influence of heat treatment The effect of heat treatment for 3-180 min at a temperature of 425 掳C on the phase composition and structure of the copper-zinc coating was studied. It is... V Arkhipov - II All-Russian scientific conference wi...