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Published: 01 August 2018
Fig. 3 It is obvious that multiple repairs were performed on this header stub tube before it cracked. Courtesy of A. Antonatos More
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Published: 01 January 2006
Fig. 12 Severe forming of an austenitic stainless steel aircraft muffler header to produce work hardening that would increase the rigidity and fatigue strength of the part. Dimensions given in inches More
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Published: 01 January 1997
Fig. 13 Submerged arc welding (SAW) setup for heat-exchanger header. Carbon steel, 0.35% max C (ASTM A 515, grade 70) base metal; carbon steel filler metals. FCAW, flux cored arc welding. Source: Ref 15 Original design Improved design Welding process Manual FCAW Automatic SAW More
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Published: 01 January 2002
Fig. 30 Interligament cracking in a failed secondary superheater outlet header from a boiler. More
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Published: 01 January 1993
Fig. 6 Heat-exchanger assembly with tube-to-header joints brazed in one pass through a furnace Furnace brazing in dry hydrogen Furnace (a) Continuous conveyor Fixture material (b) Type 347 stainless steel Furnace temperature, °C (°F) 1120 ± 5 (2050 ± 10) Brazing More
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Published: 30 August 2021
Fig. 53 Interligament cracking in a failed secondary superheater outlet header from a boiler More
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Published: 30 August 2021
Fig. 28 Header die made from AISI W1 tool steel that failed prematurely in service. (a) The striking face of the carbon tool steel die chipped. The die had been flush quenched through its center hole to harden the working surfaces. (b) Cold etching (10% aqueous nitric acid) of a longitudinal disk More
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Published: 30 August 2021
Fig. 25 Type 347 stainless steel inlet header for fuel-to air heat exchanger that cracked due to poor welding technique and unfavorable joint design. Dimensions given in inches More
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Published: 01 January 2002
Fig. 17 Flange-to-pipe assembly of a carbon steel header, used for handling superheated water, that cracked by fatigue because of notches at welds. (a) Section through butt-welded joint showing crack (arrow A) that originated at toe of weld on inner surface, incomplete weld penetration (arrow B More
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Published: 01 January 2002
Fig. 18 Type 347 stainless steel inlet header for fuel-to-air heat exchanger that cracked due to poor welding technique and unfavorable joint design. Dimensions given in inches More
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Published: 01 January 2002
Fig. 28 Header die made from AISI W1 tool steel that failed prematurely in service. (a) The striking face of the carbon tool steel die chipped. The die had been flush quenched through its center hole to harden the working surfaces. (b) Cold etching (10% aqueous nitric acid) of a longitudinal disk More
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004004
EISBN: 978-1-62708-185-6
.... It describes the various components of a cold-heading machine and the tools used in the cold heading process. These include headers, transfer headers, bolt makers, nut formers, and parts formers. The article explains the operations required for preparing stock for cold heading, including heat treating, drawing...
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Published: 01 January 2005
Fig. 6 Setup for simultaneous upsetting and cutoff of continuously fed, heated mill lengths of stock in a semiautomatic header More
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Published: 01 January 2002
Fig. 31 Microstructure, linked voids, and split grain boundaries in the failed outlet header shown in Fig. 30 . 400× More
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Published: 30 August 2021
Fig. 54 Microstructure, linked voids, and split grain boundaries in the failed outlet header shown in Fig. 53 . Original magnification: 400× More
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Published: 01 January 2006
Fig. 45 Accelerated high-temperature sulfidic corrosion in 500 mm (20 in.) diameter pipe of vacuum furnace outlet header due to droplet impingement at high vapor velocities More
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000613
EISBN: 978-1-62708-181-8
... blades, and open-header dies. fatigue fracture fractograph hydrogen embrittlement impact fracture microstructure quench cracking reversed bending stress-corrosion cracking tension-overload fracture tool steel Fig. 748, 749, 750 Cracking of AISI M2 and M7 end mills due to improper...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006825
EISBN: 978-1-62708-329-4
... procedure and techniques followed in failure investigation of boilers and related equipment are discussed. The article is framed with an objective to provide systematic information on various damage mechanisms leading to the failure of boiler tubes, headers, and drums, supplemented by representative case...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004152
EISBN: 978-1-62708-184-9
... in the condensers, including erosion-corrosion, galvanic corrosion, and pitting corrosion. It discusses the types of deaerators and deals with their corrosion problems. The article provides a discussion on two types of feedwater heaters: channel feedwater heaters and header feedwater heaters. It summarizes...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004133
EISBN: 978-1-62708-184-9
... in supercritical (SC) and ultrasupercritical (USC) power plants. These components include high-pressure steam piping and headers, superheater and reheater tubing, water wall tubing in the boiler, high-and intermediate-pressure rotors, rotating blades, and bolts in the turbine section. The article reviews...