Results 11 to 20 of about 279,430 (248)

Study on the Hot Deformation Behavior of Stainless Steel AISI 321

Materials, 2022
In this study, the hot deformation behavior of austenitic Ti-modified AISI 321 steel with a relatively high content of carbon (0.07 wt.%) and titanium (0.50 wt.%) was studied in the temperature range of 1000–1280 °C and strain rates in the range of 0.01 ...
L. Radionova, D. Perevozchikov, Aleksandr N. Makoveckii, Victor N. Eremin, A. Akhmedyanov, S. Rushchits   +5 more
semanticscholar   +1 more source

Corrosion Inhibition Effect of 5-Azidomethyl-8- Hydroxyquinoline on AISI 321 Stainless Steel in Phosphoric Acid Solution

International Journal of Electrochemical Science, 2021
In the present paper, 5-Azidomethyl-8-hydroxyquinoline (AMHQ), a synthesized molecule, has been evaluated as a corrosion inhibitor for AISI 321 stainless steel in 5.5 M phosphoric acid solution, using chemical and electrochemical methods such as ...
Aimad Mazkour
semanticscholar   +1 more source

Investigating the effect of post weld heat treatment on corrosion properties of explosive bonded interface of AA5083/AA1050/SS 321 tubes

Materials Research Express, 2020
The corrosion behavior and microstructural changes in explosively welded AA5083/AA1050/SS 321 multilayer tubes after heat treatment were studied. Heat treatment were performed in 350 and 450 °C for 6 and 8 h.
Safarali Feleh Shargh, A. Saadat, A. Najafi, Mohammadreza Khanzadeh Ghareh-Shiran, Gholamreza Khalaj   +4 more
semanticscholar   +1 more source

Corrosion behavior of metastable AISI 321 austenitic stainless steel: Investigating the effect of grain size and prior plastic deformation on its degradation pattern in saline media

Scientific Reports, 2019
The role of grain size and strain rate on the corrosion behavior of plastically-deformed Ti-stabilized austenitic stainless steel (AISI 321) in saline media was investigated.
A. Tiamiyu, U. Eduok, J. Szpunar, A. Odeshi   +3 more
semanticscholar   +1 more source

Etiological Spectrum and Pattern of Change in Pituitary Stalk Thickening: Experience in 321 Patients.

Journal of Clinical Endocrinology and Metabolism, 2019
OBJECTIVE To summarize the etiologies of pituitary stalk thickening (PST) and the natural course of indistinguishable PST. METHODS Clinical information, including the symptoms at onset and laboratory, imaging, operative, pathological, and follow-up ...
Xiaoping Zhou, Huijuan Zhu, Yong Yao, X. Lian, F. Feng, Linjie Wang, Sirui Liu, K. Deng, H. You, Hongbo Yang, Lin Lu   +10 more
semanticscholar   +1 more source

Beneficial biological effects and the underlying mechanisms of molecular hydrogen - comprehensive review of 321 original articles -

Medical Gas Research, 2015
Therapeutic effects of molecular hydrogen for a wide range of disease models and human diseases have been investigated since 2007. A total of 321 original articles have been published from 2007 to June 2015.
M. Ichihara, S. Sobue, Mikako Ito, Masafumi Ito, M. Hirayama, K. Ohno   +5 more
semanticscholar   +1 more source

Efficacy of fluoropyrimidine-based chemotherapy in patients with advanced biliary tract cancer after failure of gemcitabine plus cisplatin: retrospective analysis of 321 patients

British Journal of Cancer, 2017
Background:We aimed to assess the efficacy of second-line fluoropyrimidine-based chemotherapy in patients with advanced biliary tract cancer (BTC) after failure of gemcitabine plus cisplatin (GEMCIS).Methods:We retrospectively examined patients with ...
B. Kim, C. Yoo, Kyu-pyo Kim, J. Hyung, S. Park, B. Ryoo, H. Chang   +6 more
semanticscholar   +1 more source

Effect of Stand-Off Distance on the Mechanical and Metallurgical Properties of Explosively Bonded 321 Austenitic Stainless Steel - 1230 Aluminum Alloy Tubes

, 2017
In this research, the effect of stand-off distance on the interfacial mechanical and metallurgical properties of explosively bonded 321 austenitic stainless steel to 1230 aluminum alloy tubes was investigated.
M. Shiran, H. Bakhtiari, S. A. Mousavi, Gholamreza Khalaj, S. M. Mirhashemi   +4 more
semanticscholar   +1 more source

[N,N′-Bis(2,6-diisopropylphenyl)pentane-2,4-diamine(1–)-2κ2N,N′]-μ2-chlorido-1:2κ2Cl:Cl-chlorido-2κCl-bis(1,2-dimethoxyethane-1κ2O,O′)iron(II)lithium

Acta Crystallographica Section E, 2010
In the title compound, [FeLi(C29H41N2)Cl2(C4H10O2)2], the FeII atom is coordinated by two N and two Cl atoms, generating a distorted FeN2Cl2 tetrahedral geometry.
Rafał Grubba, Łukasz Ponikiewski, Łukasz Tomorowicz, Jerzy Pikies   +3 more
doaj   +1 more source

Perspectives on African Studies and Development in Sub-Saharan Africa Perspektiven der Afrikaforschung und der Entwicklung im subsaharischen Afrika

Africa Spectrum, 2010
In this farewell lecture on the occasion of his departure as Professor of Development in sub-Saharan Africa at Leiden University and Director of the African Studies Centre (ASC), Leiden, the author starts with the vuvuzela issue as an illustration of the
Leo J. de Haan
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