Specification for Stainless Chromium-Nickel Steel-Clad Plate

2012 ◽  
Author(s):  
Keyword(s):  
Nickel Steel ◽  
Stainless Chromium

SANDVIK 8R40

Alloy Digest ◽  
1995 ◽  
Vol 44 (4) ◽  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Nickel Steel ◽  
Temperature Performance ◽  
Stainless Chromium

Abstract SANDVIK 8R40 is an austenitic, columbium stabilized stainless chromium-nickel steel for use at temperatures up to 850 C (1560 F). This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-590. Producer or source: Sandvik.

Corrosion of Stainless Chromium-Nickel Steel in Molten Lithium

1967 ◽  
pp. 131-137 ◽  
Author(s):  
N. M. Beskorovainyi ◽  
V. K. Ivanov ◽  
V. V. Petrashko
Keyword(s):  
Nickel Steel ◽  
Molten Lithium ◽  
Stainless Chromium

scholarly journals COMPARATIVE ANALYSIS OF THE INFLUENCE OF THE COMPOSITION OF THE ALLOYING COVERING ON THE CHANGE IN THE STRUCTURE AND MICROHARDNESS OF STAINLESS STEEL 12KH18N10T

2021 ◽  
pp. 88-92
Author(s):  
V. I. Proskuryakov ◽  
I. V. Rodionov
Keyword(s):  
Comparative Analysis ◽  
Structural Changes ◽  
Surface Preparation ◽  
Steel 12Kh18n10t ◽  
Nickel Steel ◽  
Near Surface ◽  
Heat Hardening ◽  
Stainless Chromium ◽  
Modified Surface ◽  
Austenitic Class

The article is devoted to the experimental analysis of the influence of the process of laser pulsed alloying in a layer of alloying mixture on the qualitative and physical and mechanical characteristics of the modified surface of stainless chromium-nickel steel of the austenitic class 12Cr18Ni10T. It was found that the use of graphite paste as an alloying compound leads to a significant increase in microhardness, a change in micromorphology, and the formation of a heat hardening zone in the near-surface layer of steel. The smoothing of the boundaries of structural changes is revealed and the effect of surface hardening is determined when a finely dispersed powder of titanium dioxide (anatase) is added to the alloying coating. According to the data obtained, a comparative analysis of the dependence of the microhardness of the modified surface on the voltage of the pump lamp and the diameter of the laser pulse spot is carried out. The maximum microhardness value, equal to 9,56 GPa, was achieved as a result of laser processing of a series of samples, where graphite paste was applied as a preliminary surface preparation. Rational technological modes of laser modification of the surface of 12Cr18Ni10T steel that have previously undergone abrasive blasting, modes of laser pulsed alloying in a layer of graphite coating and laser pulsed alloying of steel in a layer of coating consisting of graphite paste and anatase powder in a ratio of 4:1, respectively, are recommended.

scholarly journals Influence of Welding Conditions and Different Current Sources on Formation of Welded Seam of Steel Austenitic Stainless Chromium-Nickel Steel

2018 ◽  
Vol 20 (4) ◽  
pp. 35-45
Author(s):  
Rasul Mamadaliev ◽  
◽  
Viktor Kuskov ◽  
Pavel Bakhmatov ◽  
Dmitry Il’yashchenko ◽  
...  
Keyword(s):  
Nickel Steel ◽  
Stainless Chromium ◽  
Welded Seam

scholarly journals STUDY OF CHANGE IN WEAR RESISTANCE OF STAINLESS STEEL SURFACE OBTAINED BY LASER PULSE ALLOYING IN THE COATING LAYER

2021 ◽  
pp. 61-65
Author(s):  
V. I. Proskuryakov ◽  
I. V. Rodionov
Keyword(s):  
Wear Resistance ◽  
Resistance Index ◽  
Laser Pulses ◽  
Stainless Steel Surface ◽  
Gravimetric Analysis ◽  
Nickel Steel ◽  
Stainless Chromium ◽  
Austenitic Class ◽  
Modification Of The Surface ◽  
Comprehensive Study

The paper describes an experimental study of laser pulsed modification of the surface of stainless chromium-nickel steel of the austenitic class 12Cr18Ni10T with a graphite coating previously applied to it. The microhardness of the treated surface and its dependence on the modes of laser radiation were determined. The abrasion method was used to study the change in the wear resistance of the modified layer and the possibility of its increase. For a quantitative assessment of the surface resistance to wear, a gravimetric analysis of samples subjected to ball abrasion was carried out, the results of which are fully consistent with the calculation of the dimensionless wear resistance index. It was found that the value of the microhardness is largely influenced by the voltage of the pulses. Thus, the highest microhardness indicators were observed during processing by laser pulses in the voltage ranges of 250-280 V and 340-440 V and take values of 5-6 GPa and 4-5 GPa, respectively. A comprehensive study of abrasion resistance, including the calculation of a dimensionless wear resistance index and an analysis of the weight loss of steel samples as a result of the test, showed that, to the greatest extent, the surface hardening effect is characteristic of samples subjected to treatment with laser pulses focused into a spot 1 mm in diameter at a pulse voltage of range 300-400 V.

SANDVIK 8R30, 8R30H

Alloy Digest ◽  
1995 ◽  
Vol 44 (11) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Mechanical Strength ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Temperatures ◽  
Creep Strength ◽  
Heat Treating ◽  
Nickel Steel ◽  
Stainless Chromium

Abstract Sandvik 8R30 is an austenitic, titanium-stabilized stainless chromium-nickel steel. It is suitable for wet-corrosive service, but also has good mechanical strength at high temperatures. For applications requiring enhanced creep strength, it is recommended that the variant Sandvik 8R30H be used. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-622. Producer or source: Sandvik.

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