JPS643203A - Manufacture of turbine blade made of titanium alloy - Google Patents

Manufacture of turbine blade made of titanium alloy

Info

Publication number
JPS643203A
JPS643203A JP15760787A JP15760787A JPS643203A JP S643203 A JPS643203 A JP S643203A JP 15760787 A JP15760787 A JP 15760787A JP 15760787 A JP15760787 A JP 15760787A JP S643203 A JPS643203 A JP S643203A
Authority
JP
Japan
Prior art keywords
turbine blade
titanium alloy
welding
cladding
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15760787A
Other languages
Japanese (ja)
Inventor
Masakatsu Fukuda
Akira Komoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15760787A priority Critical patent/JPS643203A/en
Publication of JPS643203A publication Critical patent/JPS643203A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE:To raise the strength of a turbine blade, by performing cladding by welding with titanium alloy, on the tip of the turbine blade, and after that, performing stamp forging. CONSTITUTION:A material 1 is shaped almost the same as a blade on the steps 1, 2. Then, the tip of the material 1 is formed with a groove for cladding, in the step 3, and cladding by welding is performed with beta-type titanium alloy 2 on to the groove, in the step 4. Stamp forging is performed in the step 5, and annealing, ageing and finish processing are performed, in the step 6. In this way, as a fine fault in welding, such as porosity generated by the cladding by welding, can be eliminated, strength of the turbine blade can be enhanced.
JP15760787A 1987-06-26 1987-06-26 Manufacture of turbine blade made of titanium alloy Pending JPS643203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15760787A JPS643203A (en) 1987-06-26 1987-06-26 Manufacture of turbine blade made of titanium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15760787A JPS643203A (en) 1987-06-26 1987-06-26 Manufacture of turbine blade made of titanium alloy

Publications (1)

Publication Number Publication Date
JPS643203A true JPS643203A (en) 1989-01-09

Family

ID=15653423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15760787A Pending JPS643203A (en) 1987-06-26 1987-06-26 Manufacture of turbine blade made of titanium alloy

Country Status (1)

Country Link
JP (1) JPS643203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014104439U1 (en) 2013-09-27 2014-12-01 Chang-Lin Hsiang Multifunctional variable health shoe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221404B2 (en) * 1979-06-13 1987-05-12 Nippon Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221404B2 (en) * 1979-06-13 1987-05-12 Nippon Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014104439U1 (en) 2013-09-27 2014-12-01 Chang-Lin Hsiang Multifunctional variable health shoe

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