1-20 of 497 Search Results for

cleaning fluxes

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
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005300
EISBN: 978-1-62708-187-0
... Abstract Aluminum fluxing is a step in obtaining clean molten metal by preventing excessive oxide formation, removing nonmetallic inclusions from the melt, and preventing and/or removing oxide buildup on furnace walls. This article discusses the solid fluxes and gas fluxes used in foundries...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006535
EISBN: 978-1-62708-207-5
..., drossing fluxes, cleaning fluxes, and furnace wall cleaner fluxes. The article reviews the basic considerations in proper flux selection and fluxing practices. It explains the basic principles of degassing and discusses the degassing of wrought aluminum alloys. The article describes filtration in wrought...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001273
EISBN: 978-1-62708-170-2
... to casting, the workpiece must be scrupulously prepared by various cleaning, fluxing, and tinning steps. Babbitting of bearing shells can be accomplished by three methods, namely, static babbitting, centrifugal casting, and metal spray babbitting. babbitting bearing shells bond quality centrifugal...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001269
EISBN: 978-1-62708-170-2
...-atmosphere techniques, such as Sendzimir oxidation/reduction method; other specialized methods, namely, fluxes, mechanical cleaning, and ultrasonic methods; or a combination of these. alkaline cleaning chemical pickling contaminant removal continuously applied coatings electrolytic cleaning...
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
... of the material, joint design, prebraze cleaning, brazing procedures, postbraze cleaning, and quality control. Factors that must be considered include brazeability of the base metals; joint design and fit-up; filler-metal selection; prebraze cleaning; brazing temperature, time, atmosphere, or flux; conditions...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001395
EISBN: 978-1-62708-173-3
.... The remainder of the noncontributing solvents contained in the solder paste are driven off. As the temperature of the solderable interconnections are brought to just below the solder melting point, flux activators react with the surface to clean component and pad interfacing surfaces. The temperature range...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005285
EISBN: 978-1-62708-187-0
... cost. Table 1 lists several important chemical constituents that are included in many fluxes. The specific kinds of chemical fluxes include: Cover fluxes Wall-cleaning fluxes Drossing fluxes The three are commonly employed in the industry and vary in application, depending...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001451
EISBN: 978-1-62708-173-3
... procedures, filler metal and flux/atmosphere feeding procedures, and the heating methods of cast iron and carbon steel brazing. brazeability brazed joint design brazing carbon steel cast iron cleaning ductile iron filler-metal selection fixturing gray iron heating methods malleable iron...
Book Chapter

By Paul T. Vianco
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001401
EISBN: 978-1-62708-173-3
... contaminants, as well as loss of the flux vehicle, must be monitored to minimize defects in the final product. Specific gravity is used to indicate flux condition. Low-solids fluxes are gaining popularity as a “no-clean” alternative to rosin-base fluxes, including their use in wave soldering. The low...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001455
EISBN: 978-1-62708-173-3
...-active and fluoride-active types of fluxes that are used for torch, furnace, or dip brazing processes. The article explains the steps to be performed, including the designing of joints, preblaze cleaning, assembling, brazing techniques (dip brazing, furnace and torch brazing, fluxless vacuum brazing...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001346
EISBN: 978-1-62708-173-3
... and other components that is crucial both to the efficiency of manufacture and the reliability of the product ( Ref 6 ). Good component solderability is important for three basic reasons: It allows the use of less-active fluxes, thereby reducing the requirement for cleaning flux residues...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004173
EISBN: 978-1-62708-184-9
... completed, residual flux is usually removed by brushing or spraying the joint with alcohol or other suitable solvent. In many cases the coil is not protected from flux-containing solvent drops or overspray during the cleaning operation. When no protection is provided, flux-containing liquid tends to wick...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003211
EISBN: 978-1-62708-199-3
... common impurity elements in tin-lead solders. It describes the various processes involved in the successful soldering of joints, including shaping the parts to fit closely together; cleaning and preparing the surfaces to be joined; applying a flux; assembling the parts; and applying the heat and solder...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006302
EISBN: 978-1-62708-179-5
... and chemical reactions). For both soldering and brazing, the fillers tend to be alloys with eutectic or near-eutectic compositions from alloy systems having eutectics. Fluxes in brazing and soldering also are used to remove oxides from the base metal surface, to protect the clean surface from reoxidation...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003210
EISBN: 978-1-62708-199-3
... surface oxide films without attacking the base metal severely. They are not made to dissolve heavy oxides, greases, or dirt. For these reasons, fluxes are not intended to serve as substitutes for prebraze cleaning or for removal of heavy oxide films. Flux Types For torch brazing of low-carbon...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006529
EISBN: 978-1-62708-207-5
... is received in dry powder form in sealed, moisture-proof containers. It can be stored for long times if the seal is maintained. Once a flux container is opened, stringent precautions must be followed to prevent contamination of the flux by atmospheric moisture. Flux containers should be made of clean aluminum...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001453
EISBN: 978-1-62708-173-3
... is used, postbraze cleaning is generally not necessary. In special cases, flux may be used with a controlled atmosphere (1) to prevent the formation of oxides of titanium and aluminum when brazing in a gaseous atmosphere, (2) to extend the useful life of the flux, and (3) to minimize postbraze cleaning...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001460
EISBN: 978-1-62708-173-3
... packages (lead pitches and configurations or termination materials and finishes), and board assembly (flux and solder selection, process parameters and control, and cleaning). This article discusses the categories that are most important to successful electronic soldering: Solders and fluxes...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001459
EISBN: 978-1-62708-173-3
... for postassembly cleaning procedures must be addressed when the corrosivity of the flux residues jeopardizes the reliability required of the workpiece during service. Combined substrate, solder, and flux properties. The combination of properties must be considered in order to establish the joint design...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003831
EISBN: 978-1-62708-183-2
... are needed to clean up the surface to be joined. Because there are rarely any controlled atmospheres involved, the cleaning has to be done solely by the flux. These fluxes are highly reactive materials, designed to react with the base metal and to remove the oxide layer on the surface. Thus, the flux must...