JPS645701A - Center for supporting rotor - Google Patents
Center for supporting rotorInfo
- Publication number
- JPS645701A JPS645701A JP16207787A JP16207787A JPS645701A JP S645701 A JPS645701 A JP S645701A JP 16207787 A JP16207787 A JP 16207787A JP 16207787 A JP16207787 A JP 16207787A JP S645701 A JPS645701 A JP S645701A
- Authority
- JP
- Japan
- Prior art keywords
- center
- capsule
- pointed end
- resistance
- powder
- 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
Links
Abstract
PURPOSE:To aim at increase in the lifetime of a center by forming a heat resistant and abrasion resistant powder by means of application of the hot hydrostatic pressure, and then bonding it to the supporting part at the pointed end of a center body having a high tenacity. CONSTITUTION:The pointed end 4 of a center body 2 formed with a material having a high tenacity is shaped into a conical form, and covered with a capsule 1 provided with an opening 3. And then, the peripheral edge of the base of the capsule 1 is welded to the body 2. Subsequently, a metal powder 7 of a material superior to the body 2 in the heat resistance and the abrasion resistance is filled through the opening 3 into the body 2. And then, to the opening 3 is attached a capping substance 8, and the gas in the capsule 1 is degassed through a degassing pipe of the capping substance 8 before it is sealed. And further, by a hot hydrostatic pressure application treatment, the powder 7 is sintered, and at the same time bonded to the pointed end 4. In addition, a part of the capsule 1 and the sintered powder 7 is machined into a desired shape. Thereby, the pointed end 4 is provided with a high heat-resistance and abrasion- resistance, and capable of absorbing shocks by virtue of its tenacity, and consequently, the lifetime of the center can be increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16207787A JPS645701A (en) | 1987-06-29 | 1987-06-29 | Center for supporting rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16207787A JPS645701A (en) | 1987-06-29 | 1987-06-29 | Center for supporting rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645701A true JPS645701A (en) | 1989-01-10 |
Family
ID=15747646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16207787A Pending JPS645701A (en) | 1987-06-29 | 1987-06-29 | Center for supporting rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578518A1 (en) * | 1992-06-05 | 1994-01-12 | Gec Alsthom Electromecanique Sa | Process for preparing an insert on an article to be coated, the article being from steel or titanium alloy |
| JP2000266055A (en) * | 1999-03-18 | 2000-09-26 | Kinzoku Giken Kk | Corrosion- and abrasion-resistant sliding member and manufacturing of the same |
| WO2010071940A1 (en) * | 2008-12-23 | 2010-07-01 | Excalibur Steel Company Pty Ltd | Method of manufacturing components |
-
1987
- 1987-06-29 JP JP16207787A patent/JPS645701A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578518A1 (en) * | 1992-06-05 | 1994-01-12 | Gec Alsthom Electromecanique Sa | Process for preparing an insert on an article to be coated, the article being from steel or titanium alloy |
| US5340530A (en) * | 1992-06-05 | 1994-08-23 | Gec Alsthom Electromecanique Sa | Method of forming an insert on a part to be clad that is made of steel or of titanium alloy |
| JP2000266055A (en) * | 1999-03-18 | 2000-09-26 | Kinzoku Giken Kk | Corrosion- and abrasion-resistant sliding member and manufacturing of the same |
| WO2010071940A1 (en) * | 2008-12-23 | 2010-07-01 | Excalibur Steel Company Pty Ltd | Method of manufacturing components |
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