Ultrasonic Detection of Changes in the Elastic Properties of a 70−30 Iron‐Nickel Alloy upon Heat Treatment

1961 ◽  
Vol 32 (4) ◽  
pp. 682-687 ◽  
Author(s):  
Emmanuel P. Papadakis ◽  
Everett L. Reed
Keyword(s):  
Heat Treatment ◽  
Nickel Alloy ◽  
Elastic Properties ◽  
Ultrasonic Detection ◽  
Iron Nickel

The Heat Treatment of Wires: A Preliminary Report

1976 ◽  
Vol 3 (4) ◽  
pp. 217-222 ◽  
Author(s):  
N. E. Waters ◽  
W. J. B. Houston ◽  
C. D. Stephens
Keyword(s):  
Heat Treatment ◽  
Stainless Steel ◽  
Nickel Alloy ◽  
Elastic Properties ◽  
Preliminary Report ◽  
Flexural Rigidity ◽  
Elastic Recovery ◽  
Steel Wire ◽  
Strain Range ◽  
Cobalt Chrome

The changes induced by a heat treatment have been examined on a standard 18/8 Stainless Steel wire (grade 302 S25 of BS 970: Part 4), and a heat treatable wire of cobalt—chrome—nickel alloy. The flexural rigidity, elastic properties after forming over a wide strain range, resistance to failure in bending and elastic recovery after a heat treatment were examined. The optimal heat treatments were found to be 400–450°C and 475–525°C for the 18/8 and cobalt—chrome—nickel alloy respectively. These optima were unchanged for heat-treatment times between 1 and 16 minutes.

Some Effects of Heat-Treatment upon the Mechanical Properties of Electroformed Iron-Nickel Alloy Foil

1980 ◽  
Vol 22 (2) ◽  
pp. 103-105 ◽  
Author(s):  
S. H. F. Lai ◽  
J. A. McGeough
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Hydrogen Embrittlement ◽  
Nickel Alloy ◽  
Alloy Steel ◽  
Heat Treatments ◽  
Alloy Foil ◽  
Iron Nickel

Contributions intended for publication as Research Notes should preferably be limited in length to 1000 words and two illustrations, and should be addressed to the Manuscript Section, The Institution of Mechanical Engineers, I Birdcage Walk, Westminster, London SW1H 9JJ The problem of hydrogen embrittlement, which adversely affects the quality and mechanical properties of electroformed iron-nickel alloy foil, is considered. Heat-treatment, such as annealing, can reduce these effects of hydrogen embrittlement. The electroformed metal can also be converted to alloy steel by carburizing; and by other heat-treatments, such as hardening and tempering, a range of mechanical properties for the foil can be achieved.

ISO-ELASTIC

Alloy Digest ◽  
1957 ◽  
Vol 6 (8) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Low Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Temperature Coefficient ◽  
Nickel Alloy ◽  
Modulus Of Elasticity ◽  
Heat Treating ◽  
Precision Instrument ◽  
Iron Nickel

Abstract ISO-ELASTIC is an iron-nickel alloy having low temperature coefficient of the modulus of elasticity. It is suitable for precision instrument springs. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and machining. Filing Code: Fe-14. Producer or source: John Chatillon & Sons.

CONFLEX 720

Alloy Digest ◽  
1964 ◽  
Vol 13 (7) ◽  
Keyword(s):  
Heat Treatment ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Nickel Alloy ◽  
High Strength ◽  
Heat Treating ◽  
Age Hardening ◽  
Copper Manganese ◽  
Hardening Heat Treatment

Abstract CONFLEX 720 is a copper-manganese-nickel alloy that responds to an age-hardening heat treatment for high strength and corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: Cu-143. Producer or source: Metals & Controls Inc..

NCF 3015 ALLOY

Alloy Digest ◽  
1999 ◽  
Vol 48 (10) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Nickel Alloy ◽  
Heat Treating ◽  
Engine Valve ◽  
Good Strength ◽  
Iron Nickel

Abstract NCF 3015 alloy is an iron nickel alloy that is precipitation hardened and has good strength and corrosion resistance to 760 C (1400 F). It is commonly used for engine valve applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on forming, heat treating, and machining. Filing Code: SS-765. Producer or source: Carpenter.

AISI 3150

Alloy Digest ◽  
1963 ◽  
Vol 12 (3) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Tensile Properties ◽  
Nickel Alloy ◽  
Elastic Properties ◽  
Alloy Steel ◽  
Heat Treating ◽  
Great Depth ◽  
Medium Carbon ◽  
Steel Mills

Abstract AISI 3150 is a medium carbon, chromium-nickel alloy steel having great depth hardness, high elastic properties and excellent fatigue resistance and toughness. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on heat treating and machining. Filing Code: SA-143. Producer or source: Alloy steel mills and foundries.

Precision Laser Welding of Silica Glass with Iron-Nickel Alloy

2021 ◽  
Author(s):  
T. O. Lipat’eva ◽  
S. S. Fedotov ◽  
A. S. Lipat’ev ◽  
S. V. Lotarev ◽  
G. Yu. Shakhgil’dyan ◽  
...  
Keyword(s):  
Laser Welding ◽  
Nickel Alloy ◽  
Silica Glass ◽  
Iron Nickel

CTAB-mediated synthesis of iron–nickel alloy nanochains and their magnetic properties

2012 ◽  
Vol 407 ◽  
pp. 23-28 ◽  
Author(s):  
Xuegang Lu ◽  
Qianru Liu ◽  
Ge Huo ◽  
Gongying Liang ◽  
Qianjin Sun ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nickel Alloy ◽  
Iron Nickel
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