نتایج جستجو برای: smelting industry

تعداد نتایج: 193615  

Journal: :Journal of the Mining and Metallurgical Institute of Japan 1956

Journal: :Journal of the Mining and Metallurgical Institute of Japan 1956

Journal: :E3S web of conferences 2021

The purpose of this study is the use bus wood trees as fuel for aluminum smelting home industry because it has a good heating value and very efficient, from laboratory test results, tree calorific 5981 (calories/g). methods used experimental analytical to get results which will certainly produce mechanical properties. obtained combustion process that releasing all heat contained in done with th...

Journal: :Advances in transdisciplinary engineering 2022

This paper introduced the smelting process of Inconel600 nickel-ferrochrome alloy by medium frequency induction furnace. The smelting, forging, rolling and drawing parameters are determined this study. By using nitrogen oxygen analyzer, direct reading spectrometer, OEM, electronic probe universal material testing machine, chemical composition, gas content, inclusions, internal microstructure, m...

Journal: :Journal of Mining and Metallurgy, Section B: Metallurgy 2019

Journal: :Journal of Japan Institute of Light Metals 1954

Journal: :Journal of the Mining and Metallurgical Institute of Japan 1981

Journal: :Mineral Processing and Extractive Metallurgy Review 2020

Journal: :تحقیقات نظام سلامت 0
رستم گلمحمدی دانشیار گروه مهندسی بهداشت حرفه‎ای، دانشکده بهداشت و مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی همدان، همدان، ایران محسن علی آبادی ستادیار گروه مهندسی بهداشت حرفه‎ای، دانشکده بهداشت، دانشگاه علوم پزشکی و خدمات بهداشتی درمانی همدان، همدان، ایران ابراهیم درویشی عضو مرکز تحقیقات بهداشت محیط و مربی گروه مهندسی بهداشت حرفه‎ای، دانشکده بهداشت، دانشگاه علوم پزشکی و خدمات بهداشتی درمانی کردستان، سنندج، ایران

background: in the steel industry, coke-fueled furnaces are used for smelting iron ore to produce cast iron are considered as sources of annoying noise.this study aims to evaluate the noise pollution blast furnace and sound source characteristics in order to present noise control measures in the steel industry. methods: measurement of noise level and its frequency analysis was performed using s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید