1-20 of 131 Search Results for

Ferritic stainless steel

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0091362
EISBN: 978-1-62708-220-4
... dropping out ( Fig. 2 ). It was also noted that the HAZ next to the weld fusion line also experienced intergranular corrosion a couple of grains deep as a result of sensitization ( Fig. 3 ). Fig. 1 Top view of a longitudinal weld in 6.4 mm (0.25 in.) E-Brite ferritic stainless steel plate showing...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001609
EISBN: 978-1-62708-229-7
... Abstract Alloy 430 stainless steel tube-to-header welds failed in a heat recovery steam generator (HRSG) within one year of commissioning. The HRSG was in a combined cycle, gas-fired, combustion turbine electric power plant. Alloy 430, a 17% Cr ferritic stainless steel, was selected because of...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0091048
EISBN: 978-1-62708-235-8
... Abstract A welded ferritic stainless steel heat exchanger cracked prior to service. The welding filler metal was identified as an austenitic stainless steel and the joining method as gas tungsten arc welding. Investigation (visual inspection, SEM images, 5.9x images, and 8.9x/119x images etched...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c0065826
EISBN: 978-1-62708-233-4
... a week by transgranular SCC. Annealed type 430 ferritic stainless steel was subsequently suggested to prevent further failures. Basic oxygen furnaces Materials selection Precipitator wires 304 UNS S30400 430 UNS 54300 1008 UNS G10080 Corrosion fatigue Stress-corrosion cracking...
Book Chapter

Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001412
EISBN: 978-1-62708-229-7
... teeth. Non-metallic inclusions in the blade material playing a minor part. Cracking (fracturing) Loads (forces) Nonmetallic inclusions Stresses Turbine blades Vibration Ferritic stainless steel (Other, general, or unspecified) fracture The failure described occurred in a 45,000 kW...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.marine.c9001703
EISBN: 978-1-62708-227-3
... its associated components.The stud, spacers, and washers were made from alloy AISI 430F (UNS S43020) free-machining stainless steel. Alloy 430F is a non heat-treatable ferritic stainless steel sulphurized to increase machinability. Except in thin sections, it exhibits a ductile to brittle transition...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003553
EISBN: 978-1-62708-180-1
... steel chemical analysis copper alloys crack initiation crack propagation duplex stainless steel ferritic stainless steel fracture surface characteristics low alloy steel macroscopic examination magnesium alloys maraging steel martensitic stainless steel metallographic analysis metalworking...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001074
EISBN: 978-1-62708-214-3
... Abstract A cast housing, part of a multi-shaft yoking mechanism, failed during assembly and installation of the equipment in which it was to be used. The housing, or yoke body, was cast from AISI 420 grade ferritic stainless steel. Analysis revealed that the failure was caused by the presence...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001324
EISBN: 978-1-62708-215-0
... etching. The prepared sections were examined using a metallurgical microscope to assess microstructure and internal and external surface conditions. Figure 4 shows the microstructure of the base metal, which was typical of an annealed ferritic stainless steel. Figure 5 shows the mixed-mode...
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
... peripheral tubes, as well as in the area of the floating tube sheet. Fig. 3 Corroded hole through the wall the tube core. Microstructural analysis confirmed that the tube sheet was fabricated from E-Brite (ferritic stainless steel) that was explosively bonded to Ferralium (duplex stainless...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001566
EISBN: 978-1-62708-229-7
... 367, Grades C3/C4, or ferritic stainless steel alloy per ASTM 182, Grade FXM27. Boilers Chlorides Diffuser nozzles Thermal stresses CF-8 Stress-corrosion cracking The desuperheater diffuser nozzle in the steam supply line failed within 9 months of service in a 8.25 MN/m 2 (1200 psig...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001683
EISBN: 978-1-62708-234-1
... weld is the occurrence of preferential attack under the influence of MIC; see Figure 11 . Fig. 11 Preferential corrosion of filler material in MIC attack area. Rates of attack on ferrite and austenite phases differ. 200×. The microstructure of a weld in austenitic stainless steel is two...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.pulp.c9001568
EISBN: 978-1-62708-230-3
...) resulting from slow cooling of the casting to avoid large residual stresses. The roll manufacturer recommended a proprietary ferritic/austenitic stainless steel as the replacement material for the rolls. Chlorides Paper machines Suction rolls CF-8M Intergranular fracture Stress-corrosion cracking...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0048331
EISBN: 978-1-62708-229-7
... austenitic stainless steel tubing (type 321 stainless steel (ASME SA-213, grade TP321H)). The surface temperature of the tube was found to be higher than operating temperature in use earlier. The ferritic steel portion of the tube was found to be longitudinally split and heavily corroded in the region of the...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0047879
EISBN: 978-1-62708-234-1
... similar to type 316 stainless steel except for a higher chromium content. The carbon content of the forged steel used for the shaft was greater than the maximum specified for ASTM A105, grade 2. The base metal that was not affected by the heat of welding had a typical pearlite structure, with ferrite...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001819
EISBN: 978-1-62708-241-9
... the following decades, have been mentioned as a possible option to replace more traditional stainless steels. A NACE/ISO standard describes the requirements for such applications [ 1 ]. DSSs have a two-phase microstructure (austenite and ferrite) and have some advantages, mainly higher strength...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001336
EISBN: 978-1-62708-215-0
... specified to contain only austenite. The weld zone microstructures were specified to contain 3 to 5% ferrite in a matrix of austenite. The pipe flange assemblies were required to be passivated by the vendor per ASTM A380, “Cleaning and Descaling Stainless Steel Parts, Equipment and Systems.” The pipe...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001839
EISBN: 978-1-62708-241-9
... austenitic stainless steel) References 1. Zelinski J.A. , San Marchi C. , Technical reference on hydrogen compatibility of materials, High-alloy ferritic steels: duplex stainless steels (code 1600) , Sandia National Laboratories Report , Sep 2008 , pp. 1600...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0048691
EISBN: 978-1-62708-220-4
.... Approximately 2 1 2 ×. (b) Enlargement of pit shown in (a). Approximately 50× Fig. 2 Cross section of a pit as shown in Fig. 1 . 6× Chemical analysis revealed that the tube material was within specifications for type 410 stainless steel. The microstructure consisted of annealed ferrite...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001583
EISBN: 978-1-62708-217-4
... OEM components, in order to be considered as a second source supplier. These components were required to be manufactured from PH 13-8 Mo stainless steel, aged to the H1050 condition. These manufacturers are identified as “A” (OEM), “B”, and “C” throughout the context of this report. When tested at...