Results 21 to 30 of about 656,287 (322)
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018 Bu çalışmada, toz metalürjisi (T/M) yöntemikullanılarak farklı oranlarda CrC partikülleri, Cu matrisi içerisindekullanılarak Cu matrisli kompozit malzeme üretimi amaçlanmıştır. Bu amaçla SafCu tozu içerisine CrC partikülleri ağırlıkça %5, %10, %15 ve %20
Üsame Ali Usca +2 more
doaj +1 more source
Investigation of the nature of defects on the outer surface of heat-treated seamless pipes
Литьë и металлургия, 2020 Compliance with the quenching technology ensures a high-quality product with the required properties. Violation of the modes of heating for quenching and cooling during quenching leads to the formation of defects such as soft spots and quenching cracks ...
O. V. Rozhkova
doaj +1 more source
KARAKTERISTIK SIFAT FISIS BATUAN NIKEL DI SOROWAKO SULAWESI SELATAN
Jurnal Pendidikan Fisika Indonesia, 2014 Sulawesi Selatan memiliki cadangan nikel berlimpah di daerah Sorowako, Kabupaten Luwu Timur, yang sampai saat ini masih terikat kontrak karya dengan P.T. Vale Indonesia.
E. H. Sujiono, M. Diantoro, Samnur -
doaj +1 more source
, 2012 Mastermind is a popular board game released in 1971, where a codemaker chooses a secret pattern of colored pegs, and a codebreaker has to guess it in several trials.
Viglietta, Giovanni
core +2 more sources
Analysis of indentation size effect in copper and its alloys [PDF]
, 2013 For describing the indentation size effect (ISE), numerous models, which relate the load or hardness to the indent dimensions, have been proposed. Unfortunately, it is still difficult to associate the different parameters involved in such relationships ...
CHICOT, Didier +6 more
core +7 more sources
Brazilian Archives of Biology and Technology, 1999 An extensive work to determine the test weight (TW), the thousand kernel weight (TKW) and the hardness (HD) of Brazilian wheat, was undertaken for the crop years from 1990 to 1994, with the objetive of drawing the Brazilian wheat physical characteristics
Rogério Germani +1 more
doaj +1 more source
Soft-Tissue-Mimicking Using Hydrogels for the Development of Phantoms
Gels, 2022 With the currently available materials and technologies it is difficult to mimic the mechanical properties of soft living tissues. Additionally, another significant problem is the lack of information about the mechanical properties of these tissues ...
Aitor Tejo-Otero +6 more
doaj +1 more source
A new approach to local hardness
, 2011 The applicability of the local hardness as defined by the derivative of the chemical potential with respect to the electron density is undermined by an essential ambiguity arising from this definition. Further, the local quantity defined in this way does
Ayers +85 more
core +1 more source
Bayesian Estimation of Hardness Ratios: Modeling and Computations [PDF]
, 2006 A commonly used measure to summarize the nature of a photon spectrum is the so-called Hardness Ratio, which compares the number of counts observed in different passbands.
Andreas Zezas +13 more
core +2 more sources
Rational redistribution of waste of resources. Manufacturing of equipment for cutting machine
Литьë и металлургия, 2019 Almost all metal at OJSC «Byelorussian Steel Works» – management company of holding «Belarusian Metallurgical Company» includes today a mandatory physical-mechanical tests which allow to estimate the parameters of the raw materials, to know the reasons ...
Yu. E. Soloviev, I. A. Kovaleva
doaj +1 more source