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metal composition

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Published: 15 May 2022
Fig. 17 Rubber/metal composite More
Image
Published: 01 December 1992
Fig. 9 EDS scan of weld metal for constituents. Element Composition, % Iron 84.33 Chromium 13.68 Nickel 0.36 Silicon 0.35 Manganese 1.25 Molybdenum 0.03 More
Image
Published: 01 December 1992
Fig. 10 Composite optical micrograph of crack, which initiated in the weld metal and propagated into the base material. Etched with Vilella's reagent. More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003529
EISBN: 978-1-62708-180-1
... spectrometry, and wavelength-dispersive spectrometry. The article concludes with information on specimen handling. backscattered electron imaging economy test elemental composition analysis energy-dispersive spectrometry failure analysis metals microchemical analysis referee test specimen...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001049
EISBN: 978-1-62708-214-3
... in Table 1 . Composition of weld metal Table 1 Composition of weld metal Element Composition, % Section 1, near weld metal surface Section 2, near weld metal surface Proprietary Filler Metal Iron 52 40 1.0 Nickel 35 44 72.0 Chromium 9 11 20.0 Niobium 2 2 2.5...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001365
EISBN: 978-1-62708-215-0
... . The as-deposited weld filler metal composition is consistent with the nominal 12% Cr requirements. Chemical composition of the damaged impeller Table 1 Chemical composition of the damaged impeller Composition, wt% Chemical requirements for A743 grade CA-15 stainless steel Element Damaged...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001047
EISBN: 978-1-62708-214-3
... conformed to E-Brite and Ferralium, as expected. The weld metal composition was similar to that of Ferralium. Discussion When NO x and steam enter the nitric acid condenser at 260 °C (500 °F), they should start to condense as HNO 3 inside the water-cooled E-Brite tubes. However, condensation...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001128
EISBN: 978-1-62708-214-3
... steels. (a) Base metal. (b) Weld metal. Fig. 7 Microstructure of fusion line area. Chemical Analysis/Identification The chemical compositions of the base and weld metals are presented in Table 1 . Results of chemical analysis Table 1 Results of chemical analysis Elements...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0048767
EISBN: 978-1-62708-235-8
... were revealed at the edges of the weld metal. It was revealed by chemical analysis of this band that a stainless steel filler metal had been used which produced mixed composition at the weld boundaries. The plating material was revealed to be nickel by chemical analysis. It was concluded that clapper...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001669
EISBN: 978-1-62708-229-7
... of both base metal and weld metal were removed from the boat samples and their compositions determined by spectrographic analysis. Results of the analyses, presented in Table 1 , established that the compositions of both weld metal and base metal were within the limits specified for a 2– 1 4 Cr...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006870
EISBN: 978-1-62708-395-9
... an additional example of inadequate mold filling. The part shown in Fig. 17 is a composite of multiple metal parts and multiple pieces of rubber. The individual parts are placed in a compression mold to form the final rubber article. The image shown in Fig. 17 was obtained by slicing the part to examine...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001714
EISBN: 978-1-62708-232-7
... Abstract In a HyL III heat exchanger's radiant pipes, metal dusting reduced the pipe thickness from 8.5 to 3 mm in just nine months, leaving craters on the inner surface. The pipes are fabricated from HK 40 alloy. The heated gas (400 to 800 deg C) consisted of CO, CO2, and H2, with a 4:1 CO/CO2...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c9001534
EISBN: 978-1-62708-220-4
... specimens 3.7 Chemical Analysis Chemical compositions of the pipe, the dished end, and the weld metal are given in Table 2 . Carbon and sulfur contents of pipe and dished-end materials were determined by a combustion method, and a titrametric method was used to estimate the concentrations...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001085
EISBN: 978-1-62708-214-3
... scans of the material, as well as the approximate alloy constituents of both the base metal and the weld metal. The scans show that the casting was welded with a weld material similar in composition to the casting material, in accordance with specifications. Fig. 8 EDS scan of polished specimen...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001829
EISBN: 978-1-62708-241-9
..., and filler metal are listed in Table 1 . Fig. 1 (a) First-stage vane and (b) inner root area of 700ES Chemical compositions of bond-coat layer, base, and filler metal Table 1 Chemical compositions of bond-coat layer, base, and filler metal Chemical Composition, wt.% Co Cr Ni W...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001107
EISBN: 978-1-62708-214-3
... Abstract A 150 mm (6 in.) diam, 1.6 mm (0.065 in.) thick alloy 800 1iner from an internal bypass line in a hydrogen reformer was removed from a waste heat boiler because of severe metal loss. Visual and metallographic examinations of the liner indicated severe metal wastage on the inner surface...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001595
EISBN: 978-1-62708-235-8
... of alloying elements. A comparison measure, identified as the critical diameter(D I ), was implemented to estimate the hardening response of a steel from the chemical composition. The critical diameter calculated for a given steel composition can thereafter be used to create an approximate through-thickness...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001339
EISBN: 978-1-62708-215-0
... pipe composition, and the weld filler metal was 5183. The ASTM designation of the alloy piping is not known. Either the gas tungsten are or gas metal arc welding process was used to make the butt weld where the failure occurred. Specimen Selection The through-wall fracture was located in a 200...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006828
EISBN: 978-1-62708-329-4
... and characteristics of heat source) Chemical composition of base metal Cleaning preparation and after-process cleaning Chemical composition of filler metal Joint protection against oxidation flux, bath composition, protective atmospheres Joint temperature and time Joint design/joint geometry, joint...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001194
EISBN: 978-1-62708-235-8
... Abstract A seamless hot-drawn boiler tube NW 300 of 318 mm OD and 9 mm wall thickness made of steel 15Mo3 was bent with sand filling after preheating allegedly to 1000 deg C. In the process it had cracked repeatedly in the drawn fiber. The composition corresponded to specifications...