scholarly journals Effect of Carbon Content and Peritectic Reaction on Hot Cracking of Weld Metal of High Carbon Steel.

2002 ◽  
Vol 20 (2) ◽  
pp. 266-275 ◽  
Author(s):  
Koreaki TAMAKI ◽  
Hiroshi KAWAKAMI ◽  
Jippei SUZUKI
Keyword(s):  
Carbon Steel ◽  
Weld Metal ◽  
Carbon Content ◽  
Peritectic Reaction ◽  
High Carbon Steel ◽  
Hot Cracking ◽  
High Carbon

scholarly journals Study of the influence of the increased carbon content in electrodes on structure and properties of the welding seam during welding of 110G13 steel

2021 ◽  
Vol 4 (3(60)) ◽  
pp. 14-17
Author(s):  
Volodymyr Pashynskyi ◽  
Igor Boyko
Keyword(s):  
Carbon Steel ◽  
Weld Metal ◽  
Carbon Content ◽  
Weld Pool ◽  
High Carbon Steel ◽  
Carbon Steels ◽  
Structure And Properties ◽  
High Carbon ◽  
Electrode Coating ◽  
Effective Measure

The object of research is the effect of the carbon-forming component of coated electrodes for welding and surfacing of Gadfield steel (110G13L and analogs) on the structure and properties of the weld. One of the most problematic areas in the welding and surfacing of high-carbon steel is the high irregularity of the rod and coating melting rates. Therefore, the non-melted part of the coating is literally poured into the weld pool, which leads to significant chemical and structural inhomogeneity of the welded metal. The main hypothesis of the study is the assumption that it is possible to increase the homogeneity of the deposited metal by changing the conditions for the transition of carbon from the electrode to the weld pool by using an electrode rod made of carbon steel. In the course of the study, electrode rods with different carbon contents were used. With an increase in the carbon content in the composition of the electrode rod, the fluidity of the drops increased, which contributed to a decrease in the strength of the welding current without harm to the welding and technological characteristics. This allows to reduce the generation of heat in the base metal, that is an effective measure to prevent hot cracks in the weld metal and heat affected zone Studies of the composition of the electrode metal droplets and the weld material showed that with an increase in the carbon content in the electrode rod from 0.08 % to 0.8 %, the carbon content in the droplets increases from 0.3 % to 0.97 %. The carbon content in the weld metal is 1.1 %. The assimilation of manganese by a drop increases with an increasing of coating and the droplet interaction time. A significant increasing in the rate of coating melting was obtained. This is due to the fact that the concomitant decrease in the content of graphite in the coating contributes to a decrease in the refractoriness of the electrode coating. The use of high carbon steels for the manufacturing of electrode rods for welding and surfacing of Gadfield steel improves the properties of the welded metal and sanitary and hygienic parameters.

Study of TiC Interaction and its Reaction Products with the Different Carbon Content Steels

2020 ◽  
Vol 975 ◽  
pp. 59-64
Author(s):  
Andrey N. Anikeev ◽  
Ilia V. Chumanov ◽  
Vadim Sedukhin
Keyword(s):  
High Temperature ◽  
Carbon Steel ◽  
Titanium Carbide ◽  
Carbon Content ◽  
Thermodynamic Modeling ◽  
High Carbon Steel ◽  
Reaction Products ◽  
High Carbon ◽  
Scanning Microscope ◽  
Interaction Processes

Study of TiC interaction with low-and high-carbon steel is presented in this article. Was carried out interaction thermodynamic modeling in the temperature range of 900-1800 °C, which showed that titanium carbide would dissolve in melts with these compositions, regardless of melt’s carbon content at given parameters. The obtained thermodynamic results were verified by conducting an experiment with high-temperature complex in order to study substances interaction processes. The obtained experimental samples were studied with scanning microscope as well as structure and compounds composition, obtained as a result of experiment mentioned above.

Optimum Carbon Content for Tempered Martensitic Steels

1968 ◽  
Vol 90 (1) ◽  
pp. 1-7 ◽  
Author(s):  
J. D. Lubahn ◽  
H. P. Chu
Keyword(s):  
Carbon Steel ◽  
Carbon Content ◽  
High Carbon Steel ◽  
Low Carbon Steel ◽  
Tensile Tests ◽  
Notch Toughness ◽  
Low Carbon ◽  
Martensitic Steels ◽  
High Carbon ◽  
Engineering Concept

Notch-tensile tests were conducted on four quenched and tempered steels to study the effect of carbon content on notch toughness. The toughness was found to decrease when the carbon content was either above or below an optimum value of about 0.35 to 0.40 percent. The general engineering concept which prefers a low-carbon steel to a high-carbon steel for better toughness is briefly discussed in view of the present and previous experimental results.

scholarly journals Selective laser sintering of high carbon steel powders studied as a function of carbon content

2009 ◽  
Vol 209 (15-16) ◽  
pp. 5653-5660 ◽  
Author(s):  
Takayuki Nakamoto ◽  
Nobuhiko Shirakawa ◽  
Yoshio Miyata ◽  
Haruyuki Inui
Keyword(s):  
Carbon Steel ◽  
Carbon Content ◽  
High Carbon Steel ◽  
Selective Laser Sintering ◽  
Laser Sintering ◽  
High Carbon

Internal friction in a martensitic high-carbon steel

2001 ◽  
Vol 81 (12) ◽  
pp. 2797-2808
Author(s):  
Rustem Bagramov, Daniele Mari, Willy Benoi
Keyword(s):  
Carbon Steel ◽  
Internal Friction ◽  
High Carbon Steel ◽  
High Carbon

Weldability of electroslag remelted high-carbon steel at flash-butt welding

2019 ◽  
Vol 2019 (3) ◽  
pp. 29-37
Author(s):  
A.A. Polishko ◽  
◽  
L.B. Medovar ◽  
A.P. Stovpchenko ◽  
E.V. Antipin ◽  
...  
Keyword(s):  
Carbon Steel ◽  
High Carbon Steel ◽  
High Carbon ◽  
Butt Welding

On the Measurement of Modulus in Torsion of High Carbon Steel Wire by Torsion Tester

1967 ◽  
Vol 53 (11) ◽  
pp. 1342-1344
Author(s):  
Akira NAKAGAWA ◽  
Akihiro SUZUKI ◽  
Tadatsugu KISHIGAMI ◽  
Norio NAGAI
Keyword(s):  
Carbon Steel ◽  
Steel Wire ◽  
High Carbon Steel ◽  
High Carbon

ALGOMA AR225

Alloy Digest ◽  
2003 ◽  
Vol 52 (12) ◽  
Keyword(s):  
Carbon Steel ◽  
Chemical Analysis ◽  
Physical Properties ◽  
Carbon Content ◽  
Brinell Hardness ◽  
Low Cost ◽  
Heat Treating ◽  
Rolled Plate ◽  
High Carbon ◽  
High Carbon Content

Abstract Algoma AR225 is a carbon steel developed primarily to supply a low-cost material for high-abrasion applications. It is furnished in the form of as-rolled plate with a relatively high carbon content (0.35-0.45%). AR-225 is sold on the basis of chemical analysis only; the number 225 signifies the approximate Brinell hardness. On thicknesses one-half inch and over, this Brinell value may be lower than 225 because of higher finishing temperatures. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: CS-138. Producer or source: Algoma Steel Corporation Ltd.

UNS G10600

Alloy Digest ◽  
1991 ◽  
Vol 40 (3) ◽  
Keyword(s):  
Fracture Toughness ◽  
Carbon Steel ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Carbon Steel ◽  
Heat Treating ◽  
High Carbon ◽  
Steel Mills

Abstract UNS No. G 10600 is a high-carbon steel of low hardenability. It may be used in the as-rolled, annealed, normalized or quenched and-tempered condition, depending on the desired properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: CS-129. Producer or source: Carbon steel mills.

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