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Search Results for particle erosion
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Alloy Digest (1976) 25 (4): Ni-225.
Published: 01 April 1976
... METCO 447 is a nickel-aluminum-molybdenum powder developed to produce self-bonding, low-shrink, moderately hard coatings. It is recommended for resistance to wear and particle erosion, and for the buildup and salvage of both machinable and grindable carbon steels. It is applied in a one-step...
Alloy Digest (2008) 57 (9): Ni-665.
Published: 01 September 2008
... for centrifugal pump parts, heat-exchanger tubes, and steel-mill rolls. The coating is well suited for applications requiring good abrasion and corrosion resistance, particularly in the as-sprayed condition, when fusing is not possible. Colmonoy 63HV is also used to protect against particle erosion up to 815 °C...
Alloy Digest (1985) 34 (4): CI-52.
Published: 01 April 1985
...-in protection from erosion due to its hard chromium-rich carbides. As a particle impinges upon the surface ofa PACE pan, it is likely to be deflected by a carbide. Even if the particle is small enough to remove some of the softer matrix between carbides, it can only dosoduring the early stages of the corrosion...
Alloy Digest (1984) 33 (7): Ag-10.
Published: 01 July 1984
... CONSIL 906 is an internally oxidized silver-cadmium oxide alloy for electrical contact applications. It has extremely small cadmium oxide particles, desirable for long contact life. The particles exhibit a tree-ring pattern, a characteristics of the multiple oxidation production process. Careful...
Alloy Digest (1978) 27 (12): TS-342.
Published: 01 December 1978
... particles (Figure 3, right side) of this steel contribute to its good grindability. Consult the manufacturer for details. Electrical Discharge Machining: This is spark erosion. ASP 60 can be spark-eroded by conven- tional methods. ASP 60 is a high-alloy material and must be treated with the utmost care...
Alloy Digest (1974) 23 (4): TS-269.
Published: 01 April 1974
... nitriding process. The nitrided case is backed up by a hard, strong, high-modulus substrate and has excellent resistance to erosion by ultrafme abrasive particles. DOI: 10.31399/asm.ad.ts0269 Copyright © ASM International® 1996 Machining and Grinding: Ferro-Tic MS-5 is furnished in the annealed (solution...
Alloy Digest (1977) 26 (12): CI-45.
Published: 01 December 1977
... hard, discrete, needle-like particles of chromium carbide. This unique combination of constituents gives HC-250 its outstanding abrasion resistance, corrosion resistance, good rupture life and oxidation resistance at high temperature. This datasheet provides information on composition, physical...
Alloy Digest (1997) 46 (8): Ti-108.
Published: 01 August 1997
... has good tesismuce to crevice cotrosion in salt solutions compared with stainless steels. CP titauilun does not show crevice msion at temperaolres unda 8OT (175 F) tegardless of PH. even under super-chlorix=d conditions. Erosion Corrosioa CP titanium has excellent re&ance to ero- sion in flowing...
Alloy Digest (1977) 26 (4): Co-75.
Published: 01 April 1977
... abrasive, corrosive and oxi. dizing action of manganese dioxide, carbon particles, and ammonium and zinc chlorides encountered in the battery mix used in the manufacture of dry batteries. General Characteristics: Stoody 4 is noted for its hardness, strength, corrosion and wear resistance, even at red heat...
Alloy Digest (1992) 41 (11): Fe-5.
Published: 01 November 1992
... blanketed for preheating. The high hardness makes it very resistant to many severe erosion -corrosion services. It should be pointed out. however, that it is not a universally erosion-resistant alloy, and there are a few particularly abrasive services which are capable of chipping the high silicon-iron...
Alloy Digest (1988) 37 (3): TS-488.
Published: 01 March 1988
... changes in hardening and tempering is small for this steel. Nitriding: Nitriding of COMPAX at 980°F (525°C) in ammonia gas results in a hard (IOOOHV) wear, erosion, corrosion resistant surface. Machinability and Surface Finishing: COMPAX has good machinability. Some recom- mended machining parameters...
Alloy Digest (1999) 48 (2): Al-359.
Published: 01 February 1999
... Alloy. 6092 is an Aluminum Association registered ma- trix alloy fully characterized for DRA structural applications. Reinforcement. Carbide (SiC) is the baseline particulate rein- forcement for most DRA structural applications. The average size and distribution of SiC particles are carefully tailored...
Alloy Digest (2008) 57 (3): Co-116.
Published: 01 March 2008
... to the work-hardening nature of Micro-Melt CCW alloy, the surface hardness increases with service, thereby providing additional wear resistance. Wear resistance was measured by abrasion testing to ASTM G 65, by cavitation erosion to ASTM G 32, and by pin-on-plate galling tests. Abrasion testing of Micro- Melt...
Alloy Digest (2021) 70 (8): Co-139.
Published: 01 August 2021
..., and distribution of the carbides are strongly influenced by the processing history of the alloy, and for this reason, the mechanical properties of Deloro Stellite 21 de- pend greatly on the manufacturing route and any subsequent heat treatments. Chemical Composition for service that involves severe hard particle...
Alloy Digest (1974) 23 (1): TS-266.
Published: 01 January 1974
... prim- arily on the matrix alloy and results in a surface hardness as high as Rockwell C 74 and unequaled resistance to erosion by ultrafine abrasive particles. Machining and Grinding: Because of the stability in heat treatment (lineal reduction in size of 0.0003 inch per inch) most parts fabricated...
Alloy Digest (1965) 14 (7): Ni-103.
Published: 01 July 1965
...; it resists oxidation and corrosion; ir is not attacked intergranularly in oxidizing and corrosive media. In highly erosive, oxidizing atmospheres, the oxidation resistance of TD-Nickel may not be adequate and may require a coating. Short-time mechanical properties of TD-Nickel are not significantly affected...
Alloy Digest (2015) 64 (1): SS-1199.
Published: 01 January 2015
...: Ugima 630 has excellent overall corrosion resistance, with performance similar to type 304 in most corrosive environments. Due to its special metallurgical structure, this alloy is highly resistant to intergranular corrosion, erosion corrosion, and stress corrosion cracking, as well as corrosion fatigue...
Alloy Digest (1964) 13 (7): SS-158.
Published: 01 July 1964
... machinable and weldable. The alloy has a ferrite structure that can be varied by hear treatment so char a wide range of hard- ness (145 to about 400 Brinell) and ocher high mechani- cal properties may be obtained. In the annealed condition the ferrite matrix contains agglomerated carbide particles. Depending...
Alloy Digest (1978) 27 (1): SS-346.
Published: 01 January 1978
... at temperatures of 1015oF (552oC) and higher. As compared to Carpenter Cusrom 630 (17CrJNi). Carpenter 15Cr-5Ni Allo) shows substantially better stress-corrosion-cracking resistance in boiling 42% MgCl2 solution and slightly superior resistance in H2S-NaGAcetic Acid solutions. Erosion-corrosion resistance...
Alloy Digest (2000) 49 (12): SS-258.
Published: 01 December 2000
... cracking is gained by hardening at temperatures of 552 °C (1025 °F) and higher. This alloy also withstands erosion-corro- sion well due to the combination of good corrosion resistance and high hardness. The alloy has acceptable resistance to sulfide stress cracking at Rockwell C 33 maximum hardness per...