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preventive maintenance

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050293
EISBN: 978-1-62708-311-9
... systems maintenance MAINTENANCE and preventive maintenance programs are important factors in keeping induction-heating systems in operation. When troubleshooting is required, trained personnel should be used because of the high voltages present inside the power supplies (particularly radio frequency...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050281
EISBN: 978-1-62708-311-9
..., process controls, FMEA and so forth, preventive maintenance, and training. This type of checklist helps in considering all aspects of the potential purchase of an induction heat treating system. Existing systems can also be compared so that possible system improvement can be made. Model of quality...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180029
EISBN: 978-1-62708-256-3
... of identifying root causes to prevent repeat failures. failure investigation root cause analysis service defect maintenance defect testing defect assembly defect manufacturing defect design errors Tacoma Narrows bridge bridge collapse wind dynamics bridge design physical mechanisms human...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900039
EISBN: 978-1-62708-350-8
... configuration and design. It also covers the processes involved in the construction and maintenance of retorts, methods for sealing a retort to prevent ammonia leaks, and safety precautions to be taken while using ammonia. Further, the chapter provides information on the factors for choosing a heating medium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910001
EISBN: 978-1-62708-250-1
.... Preventative maintenance such as painting protects such items from corrosion. A principal reason to replace automobile radiator coolant every 12 to 18 months is to replenish the corrosion inhibitor that controls corrosion of the cooling system. Corrosion protection is built into all major household appliances...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260213
EISBN: 978-1-62708-336-2
... is completely dependent on the performance of the extrusion press and its auxiliary equipment. In addition to performing preventive maintenance, completing a routine checklist of the function of each unit of the press and its auxiliary systems is an important day-to-day task. For proper documentation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910301
EISBN: 978-1-62708-250-1
... of a type 304 stainless steel vessel lid that was exposed to high humidity, steam, and chloride vapors. Access in this example was possible but not used. Common engineering structural steelwork requires regular preventative maintenance, and restricted access makes this impossible. Figure 15 shows...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260055
EISBN: 978-1-62708-336-2
... of extrusion: Container with liner Stem with dummy pad Die slide with die stack A sample of a preventive maintenance checklist for these components is shown in Table 3 . Preventive maintenance checklist Table 3 Preventive maintenance checklist Item Check Container...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430147
EISBN: 978-1-62708-253-2
..., high-temperature water and steam from the inside. As a result, and despite due care, tubes fail from time to time, leading to forced outages. Most boiler tube failures can be attributed to faulty operating conditions, improper or inadequate maintenance, and improper engineering practices, in addition...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030235
EISBN: 978-1-62708-282-2
... in this example was possible but not used. Common engineering structural steelwork requires regular preventive maintenance, and restricted access makes this impossible. Figure 14 shows situations in which surface cleaning and/or painting is difficult or impossible. A less recognized but serious corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270005
EISBN: 978-1-62708-301-0
... replacement Wrong tools Excessive concessions Inadequate inspection Ad hoc alterations Inadequate condition monitoring and preventive maintenance Combination of the Preceding Combined action of some of the preceding causes Sabotage Deliberate damage by antisocial acts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940451
EISBN: 978-1-62708-302-7
... Petroleum Products by the Copper Strip Tarnish Test • D 610, Test Method for Evaluating Degree of Rusting on Painted Steel Surfaces • D 665, Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water • D 849, Test Method for Copper Corrosion of Industrial...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900053
EISBN: 978-1-62708-350-8
... of the nitriding salt bath. The chapter explains the procedures for maintenance of the salt bath and related equipment. It also discusses safety precautions and design parameters for furnace equipment. furnace equipment maintenance safety precautions salt bath nitriding sodium carbonate sodium cyanate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310213
EISBN: 978-1-62708-286-0
... characteristics, and economy. This is followed by sections describing the influence of surface finish on corrosion resistance of stainless steel and reviewing some of the factors pertinent to balancing service environment, design requirements, and maintenance considerations. The chapter then discusses the various...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870191
EISBN: 978-1-62708-299-0
..., the aluminum should be oiled or interleaved with approved paper to prevent traffic marks, where fretting action at points of contact causes surface abrasion. Practices to avoid these defects are described in Ref 2 . Cleaning and Deactivation of Corrosion Without cleaning or maintenance, aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260233
EISBN: 978-1-62708-336-2
...-tube processes. Boatman ( Ref 3 ) discussed the application of SPC and continuous improvement philosophy in an extrusion plant. He mentioned that SPC, which emphasizes prevention of defects rather than detection, structured problem solving, design of experiments, and continuous improvement...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
.... History has also shown that the engineering communities have responded to prevent failure from occurring again. Some of the historic structural failures that have occurred in the 20th century are summarized in Table 1 . These historic failures, as well as other failures, have revolutionized design...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460227
EISBN: 978-1-62708-285-3
... School of Mines and Technology A cold spray repair was developed to repair tubing with chafing damage and to apply additional coating to mitigate the chafing on new tubing. The process can be performed during programmed depot maintenance or during the processes to prevent or reduce occurrences...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310225
EISBN: 978-1-62708-286-0
.... The reason is that the thermal expansion of ferritic stainless more closely matches that of the oxide scale than does that of austenite. This prevents the fracturing and spalling of the scale. The intact scale of ferritic stainless is thus protective up to the temperature at which oxygen diffusion through...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430376
EISBN: 978-1-62708-253-2
... and Prevention , Vol 11 , ASM Handbook, ASM International , 2002 10.31399/asm.hb.v11.a0003569 6.24 Kumar R. , Operation and Maintenance of Steam Power Boilers , Allied Publishers Pvt. Ltd. , New Delhi , 2008 , p 233 6.25 Babcock & Wilcox Power Generation Group , “ Boiler Tube...