Search Results - "Maziasz, Philip J."

Development of Creep-Resistant and Oxidation-Resistant Austenitic Stainless Steels for High Temperature Applications by Maziasz, Philip J.

“…Austenitic stainless steels are cost-effective materials for high-temperature applications if they have the oxidation and creep resistance to withstand…”
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Effect of heterogeneous microstructure on the tensile and creep performances of cast Haynes 282 alloy by Wang, Ling, Mao, Keyou, Tortorelli, Peter F., Maziasz, Philip J., Thangirala, Mani, Unocic, Kinga A., Chen, Xiang Frank

“…Precipitation-strengthened Ni-based superalloys are leading candidate materials for advanced ultra-supercritical (A-USC) plants with steam conditions up to…”
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Processing of Advanced Cast Alloys for A-USC Steam Turbine Applications by Jablonski, Paul D., Hawk, Jeffery A., Cowen, Christopher J., Maziasz, Philip J.

“…The high-temperature components within conventional supercritical coal-fired power plants are manufactured from ferritic/martensitic steels. To reduce…”
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Microstructure evolution of alloy 625 foil and sheet during creep at 750 °C by Evans, Neal D., Maziasz, Philip J., Shingledecker, John P., Yamamoto, Yukinori

“…Foil and sheet forms of the nickel-based superalloy 625 have been examined in an ‘as-processed’ condition and following creep-rupture testing in air at 750 °C…”
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Creep and Oxidation Behavior of Modified CF8C-Plus with W, Cu, Ni, and Cr by Unocic, Kinga A., Dryepondt, Sebastien, Yamamoto, Yukinori, Maziasz, Philip J.

“…The microstructures of modified CF8C-Plus (Fe-19Cr-12Ni-0.4W-3.8Mn-0.2Mo-0.6Nb-0.5Si-0.9C) with W and Cu (CF8CPWCu) and CF8CPWCu enhanced with 21Cr + 15Ni or…”
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Structure and Composition of Nanometer-Sized Nitrides in a Creep-Resistant Cast Austenitic Alloy by Evans, Neal D., Maziasz, Philip J., Shingledecker, John P., Pollard, Michael J.

“…The microstructure of a new and improved high-temperature creep-resistant cast austenitic alloy, CF8C-Plus, was characterized after creep-rupture testing at…”
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Creep behavior of a new cast austenitic alloy by Shingledecker, John P., Maziasz, Philip J., Evans, Neal D., Pollard, Michael J.

“…A new cast austenitic alloy, CF8C-Plus, has been developed by Oak Ridge National Laboratory (ORNL) and Caterpillar for a wide range of high temperature…”
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Development of Creep-Resistant and Oxidation-Resistant Austenitic Stainless Steels for High Temperature Applications by Maziasz, Philip J.

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Predicting the creep-rupture lifetime of a cast austenitic stainless steel using Larson-Miller and Wilshire parametric approaches by Santella, Michael L., Tortorelli, Peter F., Render, Mark, Wang, Hong, Lach, Timothy, Pint, Bruce A., Maziasz, Philip J., Cedro III, Vito, Chen, Xiang (Frank)

“…An experimental dataset of just over 100 creep tests of a cast austenitic stainless steel, CF8C-Plus, was analyzed by two temperature-compensated parametric…”
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Creep-Resistant, Al₂O₃-Forming Austenitic Stainless Steels by Yamamoto, Y., Brady, M. P., Lu, Z. P., Maziasz, P. J., Liu, C. T., Pint, B. A., More, K. L., Meyer, H. M., Payzant, E. A.

“…A family of inexpensive, Al₂O₃-forming, high-creep strength austenitic stainless steels has been developed. The alloys are based on Fe-20Ni-14Cr-2.5Al weight…”
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High temperature materials for heavy duty diesel engines: Historical and future trends by Pierce, Dean T., Haynes, James A., Hughes, Jeff, Graves, Ronald L., Maziasz, Philip J., Muralidharan, Govindarajan, Shyam, Amit, Wang, Ben, England, Roger, Daniel, Claus

“…We report that heavy duty (HD) vehicles are projected to be the largest fuel-use subsector in transportation, with current demand for diesel fuel projected to…”
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Overview of Strategies for High-Temperature Creep and Oxidation Resistance of Alumina-Forming Austenitic Stainless Steels by Yamamoto, Y., Brady, M.P., Santella, M.L., Bei, H., Maziasz, P.J., Pint, B.A.

“…A family of creep-resistant, alumina-forming austenitic (AFA) stainless steel alloys is under development for structural use in fossil energy conversion and…”
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Effect of thermomechanical treatment on 9Cr ferritic–martensitic steels by Tan, L., Busby, J.T., Maziasz, P.J., Yamamoto, Y.

“…High-Cr (9wt.%) ferritic–martensitic steels are important materials for use in nuclear reactors. This study shows a development activity for this category of…”
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Alloying effects on creep and oxidation resistance of austenitic stainless steel alloys employing intermetallic precipitates by Yamamoto, Y., Takeyama, M., Lu, Z.P., Liu, C.T., Evans, N.D., Maziasz, P.J., Brady, M.P.

“…Microstructure evolution during creep testing at 750 °C and 100 MPa of Fe–20Cr–30Ni–2Nb (at.%) alloys with and without 0.4 Si, 0.2 Zr or 5.0 Al additions has…”
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The development of alumina-forming austenitic stainless steels for high-temperature structural use by Brady, M. P., Yamamoto, Y., Santella, M. L., Maziasz, P. J., Pint, B. A., Liu, C. T., Lu, Z. P., Bei, H.

“…A new family of alumina-forming austenitic stainless steels is under development at Oak Ridge National Laboratory for structural use in aggressive oxidizing…”
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Structure and mechanical properties of improved cast stainless steels for nuclear applications by Kenik, Edward A., Busby, Jeremy T., Gussev, Maxim N., Maziasz, Philip J., Hoelzer, David T., Rowcliffe, Arthur F., Vitek, John M.

“…Casting of stainless steels is a promising and cost saving way of directly producing large and complex structures, such a shield modules or divertors for the…”
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Effect of Alloying Additions on Phase Equilibria and Creep Resistance of Alumina-Forming Austenitic Stainless Steels by Yamamoto, Y., Santella, M.L., Brady, M.P., Bei, H., Maziasz, P.J.

“…The high-temperature creep properties of a series of alumina-forming austenitic (AFA) stainless steels based on Fe-20Ni-(12-14)Cr-(2.5-4)Al-(0.2-3.3)Nb-0.1C…”
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Effect of oxide species and thermomechanical treatments on the strength properties of mechanically alloyed Fe-17%Cr ferritic ODS materials by Kim Ick-Soo, Okuda Takanari, Chang-Yong, Kang, Jang-Hyun, Sung, Maziasz, Philip J, Klueh, Ronald L, Miyahara Kazuya

“…The effects of several oxide species, such as Y203, Zr02 and MgO, and the thermomechanical treatment (TMT) after the mechanical alloying (MA) process on the…”
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Alumina-forming austenitic stainless steels strengthened by laves phase and MC carbide precipitates by YAMAMOTO, Y, BRADY, M. P, LU, Z. P, LIU, C. T, TAKEYAMA, M, MAZIASZ, P. J, PINT, B. A

“…Creep strengthening of Al-modified austenitic stainless steels by MC carbides or Fe^sub 2^Nb Laves phase was explored. Fe-20Cr-15Ni-(0-8)Al and…”
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Evaluation of Mn substitution for Ni in alumina-forming austenitic stainless steels by Yamamoto, Y., Santella, M.L., Liu, C.T., Evans, N.D., Maziasz, P.J., Brady, M.P.

“…There has been increasing interest in the substitution of low-cost Mn for Ni in austenitic stainless steels due to the rising price of Ni. This paper…”
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