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weldability test

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Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001431
EISBN: 978-1-62708-173-3
... Abstract This article focuses on the tests for evaluating the weldability, cracking susceptibility, weld pool shape, fluid flow, and weld penetration of base materials. These tests include different types of self-restraint tests, externally loaded tests for evaluating cracking susceptibility...
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Published: 01 January 1993
Fig. 6 Varestraint test weldability data for Cabot alloy 214 with varying boron concentrations More
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Published: 01 January 1993
Fig. 16 Typical setup used to measure weldability using the impulse decanting test. Source: Ref 11 More
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001034
EISBN: 978-1-62708-161-0
... cracking. The article addresses the basic principles that affect the weldability of carbon and low-alloy steels. It outlines the characteristic features of welds and the metallurgical factors that affect weldability. It describes the common tests to determine steel weldability. There are various types...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003325
EISBN: 978-1-62708-176-4
... techniques include X-ray diffraction, neutron diffraction, Barkhausen noise analysis, and ultrasonic propagation analysis. The article concludes with an overview of weldability testing. bend strength ductility fracture toughness hardness hole drilling chip machining groove machining block...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001420
EISBN: 978-1-62708-173-3
... and their inability to respond to aging. Experimental aluminum-lithium filler metal alloys have been developed and show promise for future applications where high filler metal dilutions are required ( Ref 24 ). In a recent weldability study, a trans-Varestraint test was used to compare aluminum-lithium alloys...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001425
EISBN: 978-1-62708-173-3
... increased prices in quotations for castings, the buyer should not tightly specify chemical limits for damaging contaminating elements. Rather, a simple fusion weldability test can be written into the purchase specifications. Such a test is usually not seen as rigorously expensive to the foundry...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001342
EISBN: 978-1-62708-173-3
...) is the least susceptible to cracking. Fig. 4 Maximum crack length data obtained from varestraint test for alloy 625 weldability study The results of the DTA testing are given in Table 3 . Listed are the liquidus ( T L ), solidus ( T S ), and melting temperature range (Δ T ) data obtained from...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006510
EISBN: 978-1-62708-207-5
... is the most commonly used cracking-susceptibility test for gas metal arc welds. It is a measure of weldability in terms of resistance to weld-metal hot cracking. The test involves joining 13 to 25 mm (0.5 to1.0 in.) thick plates together with a continuous gas tungsten arc fillet weld. The total length...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002455
EISBN: 978-1-62708-194-8
... influencing the selection of a material for production, including material composition, heat-treated condition, surface finish, and cost of material. The article describes the material characteristics, such as terms formability, workability, castability, machinability, and weldability, that aid or hinder...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005345
EISBN: 978-1-62708-187-0
... respects to production welding of these materials. The weldability can be determined by chemical analysis, metallographic examination, and mechanical tensile testing as permitted by availability of specimens from the casting. Alternatively, on-site chemical analysis methods using portable nondestructive...
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Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006722
EISBN: 978-1-62708-210-5
... Abstract Alloy 6156 is an Al-Si-Mg-Cu-Mn weldable alloy, developed for the lower portion of the fuselage, which required a T6 temper strength level and high damage tolerance properties. This datasheet provides information on key alloy metallurgy of this 6xxx series alloy. Fatigue crack growth...
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Published: 01 January 1993
Fig. 4 Weldability data showing the improved resistance to hot cracking obtained when using an aluminum-silicon filler alloy. (a) Trans-Varestraint test data for alloy 2094 weldments. Source: Ref 25 . (b) Inverted-tee test data for alloy 2090 weldments. Source: Ref 27 More
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Published: 30 November 2018
Fig. 22 Weldability data showing the improved resistance to hot cracking obtained when using an aluminum-silicon filler alloy. (a) Trans-Varestraint test data for alloy 2094 weldments. Source: Ref 61 . (b) Inverted-tee test data for alloy 2090 weldments. Source: Ref 61 , 62 More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005644
EISBN: 978-1-62708-174-0
... Abstract Weldability refers to the ease of welding a material under the imposed fabrication conditions to perform satisfactorily during service. This article is a comprehensive collection of tables that summarize the general weldability of cast irons, steels, nonferrous metals, and their alloys...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003089
EISBN: 978-1-62708-199-3
..., possibly usable but not popular or restricted use or difficult to weld; No, not recommended or not weldable. Source: Ref 19 The quality of welds is determined from a variety of tests. Tension and bend tests of specimens containing the weld are commonly used. A variety of drop weight and fracture...
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Published: 01 January 1993
Fig. 4 Maximum crack length data obtained from varestraint test for alloy 625 weldability study More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001423
EISBN: 978-1-62708-173-3
... Abstract This article focuses on the physical metallurgy of nonferrous high-temperature materials that affects weldability on the precipitates used for age hardening (strain-age cracking). Those precipitates associated with solidification and solidification segregation, primarily Laves...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001476
EISBN: 978-1-62708-173-3
..., then a special investigation may be necessary to determine weldability. Original documents and drawings are helpful in determining the specifications or description of the base metal. Some tests that can determine degree of weldability include the spark test, chemical analysis test, and simulated weld tests...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001426
EISBN: 978-1-62708-173-3
..., including tantalum, niobium, rhenium, molybdenum, and tungsten. Refractory metal alloys are discussed in the order of decreasing weldability: tantalum, niobium, rhenium, molybdenum, and tungsten. microstructure molybdenum niobium refractory metals rhenium tantalum tungsten weldability welding...