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high-alloy white iron

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0047347
EISBN: 978-1-62708-234-1
... Abstract A high-chromium white cast iron shell liner installed in an ore crusher sustained impact damage in the course of operation. Visual-optical examination revealed horizontal cracks on the surface of the liner along with particles that had fractured off. Metallographic examination...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003560
EISBN: 978-1-62708-180-1
... crushers, and earth-moving tools, the manganese steels have been partially displaced by low-alloy quenched-and-tempered steels and martensitic white irons ( Ref 10 ). High-Stress, Or Grinding, Abrasion High-stress, or grinding, abrasion occurs when abrasive particles are compressed between two solid...
Book Chapter

Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006790
EISBN: 978-1-62708-295-2
...-moving tools, the manganese steels have been partially displaced by low-alloy quenched-and-tempered steels and martensitic white irons ( Ref 10 ). High-Stress, or Grinding, Abrasion High-stress, or grinding, abrasion occurs when abrasive particles are compressed between two solid surfaces...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001768
EISBN: 978-1-62708-241-9
.../1.3261495 15. Krauss G. , in Microstructure, Processing and Properties of Steel, Properties and Selection: Iron, Steel and High Performance Alloys . Metals Handbook , 10th edn. , vol 1 ( American Society for Metals , Materials Park , 1990 ), pp. 126 – 139 Selected References...
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
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001776
EISBN: 978-1-62708-241-9
... white cast iron, martensitic cast iron, and austenitic manganese steel are all abrasion-resistant materials, martensitic cast irons may wear more slowly than the other materials under heavy blows or high compressive and structural stresses of crusher jaws. However, crusher jaws produced from these irons...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001834
EISBN: 978-1-62708-241-9
...-alloy carbon steel spheroidization SEM backscattered electron analysis microstructural transformation T12 (chromium-molybdenum low-alloy carbon steel) Introduction Low-alloy CrMo carbon steels, such as T12, T22, and T23, are widely used as high-temperature economiser tubes (e.g., waterwall...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c0091806
EISBN: 978-1-62708-219-8
... station condenser tubing cooled by seawater for two copper alloys, an aluminum brass alloyed with arsenic (UNS C68700, ASTM B111, or Cu-Zn-20Al DIN17660), and a cupronickel 70-30 alloy with iron added (C71500, ASTM B111, or Cu-Ni-30Fe DIN17665)) supported the conclusion that the failure was caused...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001836
EISBN: 978-1-62708-241-9
..., investigators concluded the pipe was contaminated with copper at the mill were it was produced. line pipe cracks copper contamination high-strength low-alloy pipe steel copper entrapment SEM backscattered electron analysis bend ductility API 5L X65 PSL2 (high-strength low-alloy steel...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003556
EISBN: 978-1-62708-180-1
... the degradation of various protective systems, such as corrosion inhibitors and lubricants. The article describes the failure analysis of steel, iron, copper, aluminum, and their alloys. It also discusses the probes available to monitor conditions relevant to MIC in industrial systems and the sampling...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003508
EISBN: 978-1-62708-180-1
... iron, gray cast iron, malleable irons, ductile iron, low-alloy steel castings, austenitic steels, corrosion-resistant castings, and cast aluminum alloys are the materials discussed. The article describes the general types of discontinuities or imperfections for traditional casting with sand molds...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006765
EISBN: 978-1-62708-295-2
... contrast, it may be difficult to determine where the nickel plating ends and the surface begins, as shown in Fig. 3 (d). Figure 4 shows an example of ion-nitrided hot work die steel with a brittle white-etching iron nitride surface layer that is quite visible when mounted in a mineral-filled epoxy resin...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
... some of the common defects in each category. The following sections reference the terminology introduced in Table 1 . Failures Related to Gray Iron Castings The cast iron family consists of several different alloys, including gray iron, ductile iron, malleable iron, white iron, compacted...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001823
EISBN: 978-1-62708-241-9
... in the white portion of Mount A (Region 1) was ~800 HK, which is consistent with the high hardness of eutectic iron. Region 1 must have been carburized from the coating or hydrocarbon product. The hardness in Region 2 (hardness locations B and C) ranged from 433 to 463 HK (1370–1480 MPa equivalent ultimate...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001283
EISBN: 978-1-62708-215-0
... Specifications The forging stock was in Indian alloy that is similar to British BSL L77 alloy. Specimen Selection Three sections across the cracked regions of the parts (one each from the upsetting, preforging, and final forging stages) were selected for low-power optical and high-power scanning...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006793
EISBN: 978-1-62708-295-2
... , 33 ). These are critical in determining the development of the white layer and the subsequent crack nucleation and wear debris formation. Work has shown that treatment of materials such as cast iron or stainless steel via techniques such as laser hardening ( Ref 34 , 35 ), induction hardening...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.marine.c9001591
EISBN: 978-1-62708-227-3
... suggests that the sulfide, at high temperatures, is soluble in the slag but it becomes immiscible at lower temperatures. The rounded particles, arrow 3, are essentially MnS containing a small concentration of iron. This would be the product of the rejection of the sulfide from the silicate caused...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001530
EISBN: 978-1-62708-225-9
.... This happened in a calendaring machine in which a heavy cast iron calendar roller (of about 9 tons as reported) is supported at two ends by two copper alloy bearings. The failure occurred when a replacement bearing was installed at the end of the normal service life of the original one, which lasted...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
.../FeCO 3 . Pit penetration rates of 0.7 mm/year (0.028 in./year) or more were observed ( Ref 28 ). In contrast, adjacent areas under the same disbondment where white FeCO 3 was deposited as the sole corrosion product showed only mild general corrosion damage, suggesting that SRP and associated iron...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001809
EISBN: 978-1-62708-180-1
... counter-surface, there may be metal transfer to that surface. Almost all materials, such as carbon, ceramics, white cast iron, and metal alloys of all kinds, can be used as bearings. These materials may be chosen primarily for corrosion resistance, for prevention of sparking, for resistance to high...