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slurry abrasion wear testing

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003030
EISBN: 978-1-62708-200-6
... material (27% chromium iron). The SAR Number is an index of the relative abrasion response of materials as tested in a particular slurry. A major use of the SAR Number is in the ranking of construction materials for use in pumping a particular slurry. ASTM D 3702-90, “Standard Test Method for Wear...
Book Chapter

By Peter J. Blau
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003242
EISBN: 978-1-62708-199-3
... Slurry Abrasivity (Miller Number) and Slurry Abrasion Resistance Response of Materials (SAR Number) Mass loss Erosive wear, solid particles G 76 Test Method for Conducting Erosion Tests by Solid Particle Impingement Using Gas Jets Mass loss Fretting wear D 4170 Test Method for Fretting Wear...
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
... component deterioration occurs in a wide variety of equipment, such as bulldozer blades, excavator teeth, rock drill bits, crushers, slushers, ball mills and rod mills, chutes, slurry pumps, and cyclones. However, abrasive wear is not limited to these activities. Abrasion presents problems in many wear...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005677
EISBN: 978-1-62708-198-6
.../restoration Polishing cup Abrasive slurry Traditional wear theory divides observed wear into categories of adhesive, abrasive, corrosive, and fatigue wear; however, predictions of these wear models depend on the materials behaving in a relatively brittle fashion. Most dental materials...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
.... The article describes testing methods such as room and high-temperature strength test methods, proof testing, fracture toughness measurement, and hardness and wear testing. It also explains methods for determining thermal expansion, thermal conductivity, heat capacity, and emissivity of ceramics and...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006789
EISBN: 978-1-62708-295-2
... Abrasive wear by hard particles Fracture/deformation produced by hard, sharp particles or protuberances Solid-particle erosion Fracture/deformation from particle indents Cavitation erosion Fracture produced by impinging liquid jets Slurry erosion Fracture (from hard substances) conjoint with...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006794
EISBN: 978-1-62708-295-2
..., slurry-jet erosion, and cavitation-corrosion tests ( Fig. 4 ), which simulate different corrosive wear conditions. Figure 4(a) schematically illustrates a pin-on-disc tester in accordance with ASTM G 99 ( Ref 27 ) for evaluating abrasion or sliding wear, which can be conducted in a corrosive solution...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003102
EISBN: 978-1-62708-199-3
... slurries. Manganese steel is not corrosion resistant; it rusts readily. Furthermore, where corrosion and abrasion are combined, as they frequently are in mining and manufacturing environments, the metal may deteriorate or be dissolved at a rate only slightly lower than that of carbon steel. If...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005255
EISBN: 978-1-62708-187-0
... tests excessively high because of air entrainment and lack of particle wetting; therefore, mixing is continued until the viscosity falls to its final level before the slurry is put into use. Continued stirring is required in production to keep...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003104
EISBN: 978-1-62708-199-3
... Abstract Wear of metals occurs by plastic displacement of surface and near-surface material, and by detachment of particles that form wear debris. This article presents a table that contains the classification of wear. It describes the testing and evaluation of wear and talks about the abrasive...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003162
EISBN: 978-1-62708-199-3
... alloys. Hardfacing applications for wear control vary widely, ranging from very severe abrasive wear service, such as rock crushing and pulverizing to applications to minimize metal-to-metal wear. This article discusses the types of hardfacing alloys, namely iron-base alloys, nonferrous alloys, and...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003838
EISBN: 978-1-62708-183-2
... Abstract Cemented carbides are extremely important in corrosion conditions in which high hardness, wear resistance, or abrasion resistance is required. This article describes the effect of binder composition and carbide addition on corrosion behavior of cemented carbides. It lists the examples...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
... pattern, as shown. Centrifugal blast wheel units are enclosed in housings to prevent the discharge of stray abrasive. The principal wearing parts of the blast wheel assembly are the impeller, control cage, wheel blades, and housing liners. These parts are most economically made of high-alloy cast iron...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003194
EISBN: 978-1-62708-199-3
... 0.0002–0.035 in./side; minimum corner radius 0.0005 or equal to overcut Typical electrode wear ratios: Metallic electrodes 3:1; carbon 3:1 to 100:1 Table 2 Process summary chart for CHM and AJM Chemical machining (CHM) Abrasive jet machining (AJM) Principle Metal removed by...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... density and strength. Finishing methods can be classified as those that use defined cutting edges (turning, milling, and drilling), those that use multipoint or random cutting edges (e.g., grinding wheels, abrasive belts, or abrasive slurries), and those that do not use abrasives (e.g., laser machining...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... more effective abrasive particle than the quartz dust or gravel particle that is part of the wearing medium. Corrosion resistance of ceramics is potentially as important as hardness in many wear applications. This corrosion effect is not duplicated by normal testing procedures. In the real world...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003841
EISBN: 978-1-62708-183-2
... Abstract This article provides an overview of the corrosion theory relating to refractories on the basis of acid/base reactions, thermodynamics, and kinetic considerations. The tests to evaluate refractory corrosive wear are reviewed. The article describes the specific refractories used in...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001313
EISBN: 978-1-62708-170-2
... grinding operation usually is performed dry, but the abrasive cutting is used with water cooling. A good ventilation system should be installed in a grinding or polishing room. The operator should wear a face shield, mask, and gloves during working. Emery cloth and paper are ineffective for polishing...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
... abrasive slurry, causing the abrasive to flow swiftly over rough edges and over part surfaces. In some designs, the medium container is stationary, and the fixtures move the parts rapidly through the medium. The centrifugal disk process is a high-energy mass finishing process. The basic design (see...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001234
EISBN: 978-1-62708-170-2
... media, and a rotating or oscillating spindle to which the part is fixed. The workpiece mounted on the spindle is immersed into the rapidly moving abrasive slurry, causing the abrasive to flow swiftly over rough edges and over the surfaces of components. In some designs, the media container is stationary...