发明名称 |
COMBUSTION SYSTEM INCLUDING A TRANSITION PIECE AND METHOD OF FORMING USING A CAST SUPERALLOY |
摘要 |
A combustion system including a transition piece and method of forming the transition piece using a cast nickel-based superalloy is provided. The transition piece includes a body defining a flowpath and enclosure, the body having a circular inlet section for receiving combustion product from the combustor and an outlet end for flowing the combustor products into a first stage nozzle of a gas turbine. The transition piece comprises a one-piece single casting construction of the circular inlet section, the body, and the outlet end. The transition piece is formed from a nickel-based superalloy. The transition piece has a thick-to-thin ratio of wall thickness of thick transition to wall thickness of thin transition of about 1.1 to about 2.5.
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申请公布号 |
US2013276451(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201213454785 |
申请日期 |
2012.04.24 |
申请人 |
MCMAHAN KEVIN WESTON;PECK ARTHUR;VLESSIS NICHOLAS;GENERAL ELECTRIC COMPANY |
发明人 |
MCMAHAN KEVIN WESTON;PECK ARTHUR;VLESSIS NICHOLAS |
分类号 |
F23R3/02;B23P15/00 |
主分类号 |
F23R3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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