Temperature analysis in the heated region of the chamber electric furnace of resistance

2020 ◽  
Author(s):  
Aleksandr S. Naumkin ◽  
Boris V. Borisov ◽  
Semen V. Syrodoy ◽  
Dmitry Yu. Malishev
Keyword(s):  
Electric Furnace ◽  
Heated Region ◽  
Temperature Analysis

A New Electric Furnace

1893 ◽  
Vol 35 (896supp) ◽  
pp. 14322-14323
Author(s):  
Henri Moissan
Keyword(s):  
Electric Furnace

The Electric Furnace

1910 ◽  
Vol 69 (1788supp) ◽  
pp. 226-227
Author(s):  
P. M. N. Bennie
Keyword(s):  
Electric Furnace

Behaviour of copper during the high temperature oxidation of steels produced by the electric furnace route

2003 ◽  
Vol 100 (1) ◽  
pp. 73-82
Author(s):  
Y. Riquier ◽  
D. Lassance ◽  
I. Li ◽  
J. M. Detry ◽  
A. Hildenbrand
Keyword(s):  
High Temperature ◽  
Electric Furnace ◽  
High Temperature Oxidation ◽  
Temperature Oxidation

Temperature Analysis of Parallel-Connected IGBTs under PWM Operating Conditions Using a Physics Model

2014 ◽  
Vol 134 (5) ◽  
pp. 486-495 ◽  
Author(s):  
Takeshi Horiguchi ◽  
Kohei Tsukamoto ◽  
Shinji Tominaga ◽  
Tadashi Nishimura ◽  
Hideaki Fujita ◽  
...  
Keyword(s):  
Operating Conditions ◽  
Temperature Analysis ◽  
Physics Model

Compressor exit temperature analysis

1989 ◽  
Author(s):  
PAUL NELSON ◽  
NORMAN POTI ◽  
JEFFREY STRICKER
Keyword(s):  
Temperature Analysis ◽  
Exit Temperature

ELASTUF 44

Alloy Digest ◽  
1958 ◽  
Vol 7 (7) ◽  
Keyword(s):  
Fracture Toughness ◽  
Tensile Properties ◽  
Alloy Steel ◽  
Electric Furnace ◽  
Heat Treating ◽  
Molybdenum Alloy ◽  
Special Analysis ◽  
Heat Treated ◽  
Steel Heat

Abstract ELASTUF 44 is a special analysis, electric furnace chromium, nickel, molybdenum alloy steel heat treated to Rockwell C42-46, and machinable. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on heat treating and machining. Filing Code: SA-72. Producer or source: Brown-Wales Company.

BLACK DIAMOND STANDARD

Alloy Digest ◽  
1975 ◽  
Vol 24 (1) ◽  
Keyword(s):  
Grain Size ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Electric Furnace ◽  
Heat Treating ◽  
Case Depth ◽  
Specialty Metals ◽  
Lower Carbon

Abstract BLACK DIAMOND STANDARD is an electric-furnace-melted, water-hardening carbon tool steel with an excellent reputation for use as the standard in general shop tools requiring extreme toughness and resistance to shock and impact. In the lower carbon ranges (0.50-0.70% carbon), it is used primarily for tools such as pins, punches, hammers and sledges. Black Diamond may be expected to give uniform and consistent results, although no definite limits of case depth or grain size are regularly guaranteed. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-281. Producer or source: Crucible Specialty Metals Division, Colt Industries.

Machine learning-assited optical thermometer for continuous temperature analysis inside molten metal

2021 ◽  
Vol 322 ◽  
pp. 112626
Author(s):  
Jingjing Qian ◽  
Zijian Zhao ◽  
Qinming Zhang ◽  
Matthew Werner ◽  
Randy Petty ◽  
...  
Keyword(s):  
Machine Learning ◽  
Molten Metal ◽  
Temperature Analysis ◽  
Optical Thermometer ◽  
Continuous Temperature

scholarly journals Fluoride Leaching of Titanium from Ti-Bearing Electric Furnace Slag in [NH4+]-[F−] Solution

Metals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1176
Author(s):  
Fuqiang Zheng ◽  
Yufeng Guo ◽  
Feng Chen ◽  
Shuai Wang ◽  
Jinlai Zhang ◽  
...  
Keyword(s):  
Activation Energy ◽  
Electric Furnace ◽  
Kinetic Equations ◽  
Surface Chemical ◽  
Leaching Rate ◽  
Surface Chemical Reaction ◽  
Mechanism And Kinetics ◽  
Semi Empirical ◽  
Kinetics Of ◽  
Furnace Slag

The effects of F− concentration, leaching temperature, and time on the Ti leaching from Ti-bearing electric furnace slag (TEFS) by [NH4+]-[F−] solution leaching process was investigated to reveal the leaching mechanism and kinetics of titanium. The results indicated that the Ti leaching rate obviously increased with the increase of leaching temperature and F− concentration. The kinetic equation of Ti leaching was obtained, and the activation energy was 52.30 kJ/mol. The fitting results of kinetic equations and calculated values of activation energy both indicated that the leaching rate of TEFS was controlled by surface chemical reaction. The semi-empirical kinetics equation was consistent with the real experimental results, with a correlation coefficient (R2) of 0.996. The Ti leaching rate reached 92.83% after leaching at 90 °C for 20 min with F− concentration of 14 mol/L and [NH4+]/[F−] ratio of 0.4. The leaching rates of Si, Fe, V, Mn, and Cr were 94.03%, 7.24%, 5.36%, 4.54%, and 1.73%, respectively. The Ca, Mg, and Al elements were converted to (NH4)3AlF6 and CaMg2Al2F12 in the residue, which can transform into stable oxides and fluorides after pyro-hydrolyzing and calcinating.

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