1-20 of 284 Search Results for

polishing machines

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 Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400169
EISBN: 978-1-62708-258-7
... on a woven cotton backing for final polishing Stainless steel A woven stainless steel cloth for grinding and rough polishing, generally on automatic machines Typical problems of compression-mounting materials Table 7.2 Typical problems of compression-mounting materials Problem Cause...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220069
EISBN: 978-1-62708-259-4
... be performed in manual or automatic polishing machines. When repetitive sample preparation is needed (for instance, quality control metallography, in industry) automatic polishing machines can be very convenient. In all cases, one must determine, mostly by trial and error, the ideal pressure (load...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400087
EISBN: 978-1-62708-258-7
... configuration of rotating wheels are used. In automatic polishing, three or more mounted specimens are polished simultaneously in a special holder. Special care must be taken if both grinding and polishing are carried out on the same machine. A sink should be nearby to rinse each specimen or specimen holder...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110144
EISBN: 978-1-62708-247-1
... diameter tip rastered in the opening. Modern tools have either a small standing bath of coolant or use a small bead of liquid at the tip to minimize the mess. The trend has been to integrate the tools together. A typical pocket polishing machine now incorporates a dual band interferometer, microscope...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... height is usually ½ to ¾ in. These standard sizes are accommodated by automatic grinding and polishing machines and generally fit within the specimen chambers of the scanning electron microscope (SEM) or microprobe. Samples larger than this can be cut down and mounted or handled unmounted. As the sample...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110153
EISBN: 978-1-62708-247-1
.... Milling tools are typically used to mill metals, or plastics. Polishing tools are used with a diamond suspension or a colloidal silica suspension to remove surface damage from the silicon thinning steps. These machines were originally high speed CNC mills that have been modified for FA. The high speed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
...Abstract Abstract This chapter discusses the various factors influencing the evaluation of fatigue fracture of nitrided layers. It begins by describing the problems of enhancing the fatigue resistance of machine components. The significance and detailed assessment of the effect of a structural...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
... polish the component surface and use a macroetchant for the material being worked with to determine the grain flow. The specimens are removed from the parent component by first cutting a rough specimen shape, then final machining to the specified form. Residual stresses in the component may result...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120085
EISBN: 978-1-62708-269-3
... in the approximate range of 18–38 °C (65–100 °F), and with stainless steel cathodes. Absolute SD-3A or SD-30 ethanol can be substituted for absolute ethanol. (b) One of the best electrolytes for universal use. (c) Polish only. (d) Electrolyte and voltage for electropolishing as described...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300121
EISBN: 978-1-62708-323-2
.../STP1199-EB • Totten George. E. , Ed. ASM Handbook , Volume 18 , Friction, Wear and Lubrication Technology , ASM International , 2017 , p 103 – 378 10.31399/asm.hb.v18.9781627081924 Most devices and machines of all types contain tribosystems that can fail and make the machine...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850001
EISBN: 978-1-62708-260-0
.... The streaks, which consist of martensite, have a hardness of 46 to 58 HRC (Rockwell hardness on the C scale) while the matrix hardness is less than 20 HRC. Figure 1-22 Macroetching with 10% nital was used to reveal carbide segregation in polished sections from various sizes of rounds of T1 high...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850334
EISBN: 978-1-62708-260-0
..., machinability, wear, fracture toughness, and tensile strength as well as temperature effects, residual stress, and quality control. hardness hardness testing 5-1 Introduction O’Neill in his classic book on hardness states that “the hardness of metals, like the storminess of seas, is easily...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... to modify the shape of a component and remove scratches, while buffing produces finer finishes. Polishing and buffing processes are used on most metals and many nonmetals for refining edges and surfaces of castings, forgings, machined and stamped components, and molded and fabricated parts. Traditionally...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230459
EISBN: 978-1-62708-298-3
... to form Be 2 C particles. Such carbide particles, if exposed on the surface of a beryllium part following a machining operation, can slowly react with moisture in the air, forming hydrocarbons. The most common product is methane, formed according to the following reactions: Be 2 C + 2...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280203
EISBN: 978-1-62708-267-9
... does not require a polished finish A frequent reason for surface finishing of superalloy components is to prepare them for a subsequent treatment, such as for the application of a coating. For strength reasons, a frequent surface treatment given to superalloys is shot (or bead) peening (note...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820115
EISBN: 978-1-62708-339-3
... °C (1400 °F in intermittent service. Nongalling and nonseizing corrosion resistant parts machined on automatic screw machines. Various valve parts such as bodies, stems and trim, many types of threaded fasterners, shafts, and pump components are among the applications served by this free machining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180151
EISBN: 978-1-62708-256-3
... Fig. 21 Arrangement of major components of portable metallographic laboratory for grinding and polishing. Equipment for examination and photography are also available. Image courtesy of Buehler Ltd. Fig. 3 Origin (at arrow) of a single-load brittle fracture that initiated at a small...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220039
EISBN: 978-1-62708-259-4
...Abstract Abstract This chapter discusses the practices and procedures used to reveal and record macrostructural features such as hardening depth, weld thickness, crack size, porosity, hot folds, and machining and tooling marks. It provides information on sectioning, sample location, orientation...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310193
EISBN: 978-1-62708-286-0
... water or a hydrocarbon solvent Wax and oil polishes minimize fingerprinting. Glass cleaner is appropriate for mirror finishes. Grease, oil Hydrocarbon solvent Alkaline cleaners may also be used in severe cases but may require cleaning the entire surface to maintain visual uniformity. More...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060149
EISBN: 978-1-62708-261-7
... elongation, the gage length should always be given. Testing Machines Plastic deformation in crystalline materials occurs by a process of shear (see Chapter 3, “Mechanical Properties and Strengthening Mechanisms,” in this book). The actual measured shear strengths of real engineering materials...