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MAR-X

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Journal Articles
Alloy Digest (2005) 54 (4): SS-922.
Published: 01 April 2005
... Mar-X is a precipitation-hardening, stainless steel with excellent corrosion resistance for both atmospheric and chemical attack. The heat response characteristics of this grade provide especially good welding characteristics. Absence of hardening in the weld heat-affected zone (HAZ) offers...
Journal Articles
Alloy Digest (1995) 44 (5): Ni-481.
Published: 01 May 1995
... The Microcast-X process produces a substantially finer grain size that improves mechanical properties in MAR-M-247 with modest negative impact on rupture properties above 1600 F (871 C). This datasheet provides information on composition, microstructureand tensile properties as well as creep...
Journal Articles
Alloy Digest (1973) 22 (8): Ni-194.
Published: 01 August 1973
... MAR-M Alloy 432 is a nickel-base alloy for castings requiring high tensile and creep strengths, excellent hot corrosion resistance and good thermal stability in the temperature range 1200-1800 F (649-982 C). This datasheet provides information on composition, physical properties, elasticity...
Journal Articles
Alloy Digest (1965) 14 (11): Ni-107.
Published: 01 November 1965
... MAR-M Alloy 200 is a nickel-base alloy designed primarily as a cast turbine blade material which retains useful strength up to 1900 F. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature...
Journal Articles
Alloy Digest (1971) 20 (4): Co-63.
Published: 01 April 1971
... Layer that forms on the surface is adherent and has a high melting point. MAR-M 9 18 has approximately the same resistance to static air oxidation as nickel-base Hastelloy alloy X and is markedly superior to cobalt-base alloy L 605. Comparative rates of oxidation at 21000F for the three materials...
Journal Articles
Alloy Digest (1992) 41 (10): Ni-415.
Published: 01 October 1992
... - DIGEST- DATA ON WORLD WIDE METALS AND ALLOYS CM 247 LC@ Filing Code: Aluminum Ni-415 OCTOBER 1992 Published by: Alloy Digest. Inc. /x)1-677.9161 27 CanbId SIreel. Orange. N.J. 07050 I U.S.A CM 247 LC@ (Directionally Solidified Nickel-Base Turbine Blade Alloy) CM 247 LC alloy is a derivative of the MAR M...
Journal Articles
Alloy Digest (1965) 14 (7): Co-45.
Published: 01 July 1965
...) Composition: Carbon Manganese Silicon Chromium Tungsten Tantalum Zirconium Titanium IlUll Cobalt 0.90-1.1 0.20 max. 0.20 max. 20.0-23.0 8.0-10.0 4.0-5.0 2.0-2.5 0.65-0.85 1.5 mar. Remainder Physical Constants: Density, Ib/ cu.in. Melting range, oF (approx.) Thermal coef. expansionl oF x 10-6 Thermal...
Journal Articles
Alloy Digest (1968) 17 (6): Ni-134.
Published: 01 June 1968
... MAR-M alloy 246 is a vacuum-cast nickel-base alloy combining precipitation hardening and solid solution strengthening. It has high rupture strength and adequate ductility in the recommended operating temperature range of 1200-1900 F. This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (1968) 17 (12): Ni-141.
Published: 01 December 1968
... MAR-M Alloy 421 is a precipitation hardened nickel-base superalloy developed to provide a good combination of high strength, ductility, sulfidation resistance, and stability. It is recommended for gas turbine applications. This datasheet provides information on composition, physical properties...
Journal Articles
Alloy Digest (1963) 12 (5): SA-146.
Published: 01 May 1963
.... expansion/of x lo-6 Cobalt 8.0-10.0 8.0-10.0 8.0-10.0 8.0-10.0 Thermal conductivity, Bru;ft2/ftihr!oF hlolybdenum 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 Specific heat, Bru/lbF Titanium 0.4-1.0 0.6-1.25 1.0-1.5 1.25-1.75 hfodulus of elasticity, psi x 106 Aluminum 0.3 max. 0.3 max. 0.1-0.4 0.2-0.5 Carbon 0.03 max...
Journal Articles
Alloy Digest (1968) 17 (10): Ni-139.
Published: 01 October 1968
... Density, lb/ cu.in. Melting point, F Boiling point, OC (at 20°C) 8.89 0.321 2615-2635 2900 Heat of vaporization, total, cal.ig 84000 Specific heat, cal, gC at 0°C 0.1084 Thermal coef. expansion/% (27-100°C) ThermaI conductivity, calicm2./cm/ sec/°C (27-100°C) 13.0 x 10-6 0.145 Temperature coef...
Journal Articles
Alloy Digest (1956) 5 (4): Mg-24.
Published: 01 April 1956
... 0.2-0.4 0.15-0.40 Impurities Cm= 0.05 max. Silicon x EC 0.05 max. Iron 0.03 ma;. 0.03 max. Nickel 0.005 max. Magnesium Remainder kiizinz l When the forgings are made from extruded bar, Elektron AZM is used, the specified aluminum and zinc conteots then being 5.5-6.5% and 1.5% mar. respectively...
Journal Articles
Alloy Digest (1968) 17 (11): SA-233.
Published: 01 November 1968
... is the primary requirement. Comporition: (Places and Bars) Grade mar. mar. 43 0.21. 1-35 45 0.22 I.35 50 0.23 I.35 55 0.25 1.35 60 0.26 1.35 65 0.26 1.35 TO 0.26 1.35 Sheet & Strip Physical Conrtonts: max. max. 0.20 1.00 0.20 1.00 0.20 1.25 0.22 1.25 0 1.35 0.26 1.35 Density. lb/cu.in. plates 0.2833 sheets...
Journal Articles
Alloy Digest (1972) 21 (1): Co-64.
Published: 01 January 1972
... 146000 65000 35 1110 137000 63000 30 1200 129000 61000 30 1290 112000 58000 26 1385 95000 51ooo 22 1475 75000 42000 25 13.2 x 10-6 14.1 x 10-6 15.0x 10-6 16.0x 10-6 I 6.6 x 10-6 0.032 85 Fig. 1 - Proposal for ascertaining shrinkage allowances. Copyright © ASM International® 1996DOI: 10.31399...
Journal Articles
Alloy Digest (1993) 42 (1): Ni-420.
Published: 01 January 1993
... with moder- ate to high thermal gradient industrial processes. l Wide solution heat tmatment window of 45 F (25OC). l Superior resistance to recrysUiz.ation on solution treat- ment. l 45 F (25°C) to 90°F (50°C) creep capability improve- ment over the widely used DS MAR IN200 Hf alloy. l Stable, mu...
Journal Articles
Alloy Digest (1992) 41 (11): Ni-417.
Published: 01 November 1992
... thermal gradient industrial processes. l Wide solution heat treatment window of 50 F (28°C) l Superior resistance to recrystaIlization on solution treatment l 45 F (25 Y) to 90°F (50°C) creep capability improve- ment over the widely used DS MAR M200 Hf alloy. l Stable, mu and alpha tungsten phase free...
Journal Articles
Alloy Digest (1959) 8 (2): CS-8.
Published: 01 February 1959
... Constants: carbon 0.09 max. Spectic gravity 7.82 Manganese 0.50 max. Electrical resistivity, microhms/cm3 15.6 Phosphorus 0.040 max. Ihertual coef. expansion, in/in/OF x W6 Sulphur 0.050 3nax. 2004OO F. 13.0 silicon 0.10 mar. 600~800°F. 14.4 copper 0.12 max. lOOO-12OO F. 15.7 Ahlmhlm 0.05 max. 1400-WOOF...
Journal Articles
Alloy Digest (1962) 11 (6): Ni-72.
Published: 01 June 1962
... Alloys Digask Inc. upper Montdair, New Jay (High Heat Resisting Alloy) RA-333 is a high heat resisting alloy recommended for applications requiring high strength at elevated tempera- tures including the 1800-2200OF range. l Registered trade mark Composition: carbon 0.08 mar. Manganese 2.00 max...
Journal Articles
Alloy Digest (1968) 17 (4): SS-208.
Published: 01 April 1968
... X0-5.8 1.4-2.1 1.2-2.0 0.80-1.80 0.60 max. 0.05-O. 15 Remainder Density, lb/ cu.in. Thermal conductivity, Btu/ft2/ft,/hr/°F Thermal coef. expansion/ F (68-930°F) x 10-6 Electrical resiscivicy, microhm-cm at 68OF Modulus of elasticity, psi x lo6 Modulus of rigidity, psi x lo6 PROPERTIES Table 1...
Journal Articles
Alloy Digest (1994) 43 (8): SS-571.
Published: 01 August 1994
... alloys joinability physical properties SUMITOMO DP8 tensile properties thermal properties UNS S31803 t Filing Code: ss-571 Stainless Steel AUGUST 1994 - DIGEST- DATA ON WORLD WIDE METALS AND ALLOYS #Xqyright 1994. Atby L+st. Inc. Allrights I-. oatashownam~lwttobt?lu5dtor spacaimtiml Q mar dssign...