Title:
【発明の名称】過渡液相接着法による燃焼タービン部品の形成方法
Document Type and Number:
Japanese Patent JP2001507633
Kind Code:
A
Abstract:
Processes for constructing complex turbine structures by the assembly of less complex sub-structures. The component sub-structures are bonded together at opposed mating surfaces by transient liquid bond phase techniques. The sub-structure mating surfaces are machined prior to application of the bonding material to remove oxide from the mating surfaces and ensure dimensional tolerances. Bonding material is applied to the mating surfaces by sputter deposition. Masks can be applied to the mating surfaces prior to application of the bond material so as to selectively apply bond material at only predetermined locations on the mating surface, thus eliminating excessive use of bond material for bonding the component sub-structures.
Inventors:
Fitzgerald, Thomas, John
Zager, Thomas, Walter
Zager, Thomas, Walter
Application Number:
JP53016398A
Publication Date:
June 12, 2001
Filing Date:
December 22, 1997
Export Citation:
Assignee:
Siemens Westinghouse Power Corporation
International Classes:
B23H9/10; B23K20/16; B23K20/24; B23K35/00; B23P15/00; B23P15/04; (IPC1-7): B23P15/00; B23H9/10; B23K20/16
Attorney, Agent or Firm:
Koichiro Kato