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Development of a Ni-Base Heat Resistance Alloy (TOMILLOY) for Gas Turbine Combustor (Gasu Tabin Nenshoki yo Niki Tainetsu Gokin (TOMILLOY) no Kaihatsu).

PB83215889

Publication Date	1982
Personal Author	Tsuji, I.; Ito, H.; Tsukagoshi, K.; Takeiri, T.; Kurauchi, N.
Page Count	42
Abstract	A new solid solution strengthened Ni-base heat resistant alloy, named TOMILLOY, has been developed for gas turbine combustors. The development of this alloy was carried out in two stages. In the first stage, ten kinds of alloys containing 22% Cr-12% Co-9% Mo-0.3% Al-0.8% Ti-0.005% B-Ni base as the basic composition but varied in the percentages of Co, W, Mo and Cr, were manufactured in the form of plates. The alloy plates were examined with respect to formability, high temperature strength, weldability and acid resistance and as the result 22% Cr-8% Co-9% Mo-3% W-0.3% Al-0.8% Ti-0.005% B-Ni base alloy was found to be the most suitable material. In the second stage, two tons of ingot having this chemical composition were melted and hot rolled to 4.8 mm-thick plates. (Copyright (c) by Mitsubishi Heavy Industries, Ltd, 1982.)
Keywords	Nickel alloys Heat resistant alloys Gas turbines Combustion chambers Metal plates Solid solutions Chromium containing alloys Cobalt containing alloys Molybdenum containing alloys Formability Weldability Acid resistance Foreign technology Nickel alloy TOMILLOY Nickel alloy Cr22 Col2 Mo9 Nickel alloy Cr22 Co8 Mo3 Translations
Source Agency	National Technical Information Service - Foreign Technology Translations
NTIS Subject Category	71N - Nonferrous Metals & Alloys
Corporate Authors	Mitsubishi Heavy Industries Ltd., Tokyo (Japan).
Supplemental Notes	Trans. from Mitsubishi Juko Giho (Japan) v19 n4 Jul 82.
Document Type	Technical Report
NTIS Issue Number	198319

Development of a Ni-Base Heat Resistance Alloy (TOMILLOY) for Gas Turbine Combustor (Gasu Tabin Nenshoki yo Niki Tainetsu Gokin (TOMILLOY) no Kaihatsu).

Development of a Ni-Base Heat Resistance Alloy (TOMILLOY) for Gas Turbine Combustor (Gasu Tabin Nenshoki yo Niki Tainetsu Gokin (TOMILLOY) no Kaihatsu).
PB83215889

Publication Date	1982
Personal Author	Tsuji, I.; Ito, H.; Tsukagoshi, K.; Takeiri, T.; Kurauchi, N.
Page Count	42
Abstract	A new solid solution strengthened Ni-base heat resistant alloy, named TOMILLOY, has been developed for gas turbine combustors. The development of this alloy was carried out in two stages. In the first stage, ten kinds of alloys containing 22% Cr-12% Co-9% Mo-0.3% Al-0.8% Ti-0.005% B-Ni base as the basic composition but varied in the percentages of Co, W, Mo and Cr, were manufactured in the form of plates. The alloy plates were examined with respect to formability, high temperature strength, weldability and acid resistance and as the result 22% Cr-8% Co-9% Mo-3% W-0.3% Al-0.8% Ti-0.005% B-Ni base alloy was found to be the most suitable material. In the second stage, two tons of ingot having this chemical composition were melted and hot rolled to 4.8 mm-thick plates. (Copyright (c) by Mitsubishi Heavy Industries, Ltd, 1982.)
Keywords	Nickel alloys Heat resistant alloys Gas turbines Combustion chambers Metal plates Solid solutions Chromium containing alloys Cobalt containing alloys Molybdenum containing alloys Formability Weldability Acid resistance Foreign technology Nickel alloy TOMILLOY Nickel alloy Cr22 Col2 Mo9 Nickel alloy Cr22 Co8 Mo3 Translations
Source Agency	National Technical Information Service - Foreign Technology Translations
NTIS Subject Category	71N - Nonferrous Metals & Alloys
Corporate Authors	Mitsubishi Heavy Industries Ltd., Tokyo (Japan).
Supplemental Notes	Trans. from Mitsubishi Juko Giho (Japan) v19 n4 Jul 82.
Document Type	Technical Report
NTIS Issue Number	198319