JPS56161863A - Thick padding method for flash-smelting metal - Google Patents
Thick padding method for flash-smelting metalInfo
- Publication number
- JPS56161863A JPS56161863A JP6407080A JP6407080A JPS56161863A JP S56161863 A JPS56161863 A JP S56161863A JP 6407080 A JP6407080 A JP 6407080A JP 6407080 A JP6407080 A JP 6407080A JP S56161863 A JPS56161863 A JP S56161863A
- Authority
- JP
- Japan
- Prior art keywords
- flash
- smelting metal
- melting
- torch
- smelting
- 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.)
- Granted
Links
Abstract
PURPOSE: To perform the padding of a flash-smelting metal in a desired thickness and shape by a method in which a flash-smelting metal having a high hardness and excellent wear resistance is repeatedly flame-coated and melted on the moving vane mother material of an inductive ventilator.
CONSTITUTION: As the mother material, nickel, inconel, Monel, nichrome, etc., are used, and also as flash-smelting metal, nickel- or cobalt-based alloys containing boron and silicon are used. The leading edge portion of a vane body 31 is subjected to blasting treatment, and then a flash-smelting metal 32 is thinly coated on the leading edge portion by a flame-coating torch 33 in order to prevent it from oxidation. The flash-smelting metal 32 is preheated to approx. 800°C by a preheating burner 34, melted at approx. 1,050W1,100°C by a melting torch 35 provided with a powder supplyer, and then supplied. While continuing the preheating, the supply and melting of the flash-smelting metal are repeated by the melting torch 35 to form a pad 36 of a few layers with desired thickness and shape. After these operations, the pad 36 is slowly cooled and its outside surface is finished by a grinder. Thus, a moving vane having a high hardness and excellent wear resistance can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6407080A JPS56161863A (en) | 1980-05-16 | 1980-05-16 | Thick padding method for flash-smelting metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6407080A JPS56161863A (en) | 1980-05-16 | 1980-05-16 | Thick padding method for flash-smelting metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56161863A true JPS56161863A (en) | 1981-12-12 |
| JPH0353028B2 JPH0353028B2 (en) | 1991-08-13 |
Family
ID=13247457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6407080A Granted JPS56161863A (en) | 1980-05-16 | 1980-05-16 | Thick padding method for flash-smelting metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56161863A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213455A (en) * | 1988-10-08 | 1990-08-24 | Toshiba Mach Co Ltd | Wear resistant member |
| US6326063B1 (en) | 1998-01-29 | 2001-12-04 | Tocalo Co., Ltd. | Method of production of self-fusing alloy spray coating member |
| JP2009214168A (en) * | 2008-03-12 | 2009-09-24 | Toyama Prefecture | Automatic building up-welding system |
-
1980
- 1980-05-16 JP JP6407080A patent/JPS56161863A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213455A (en) * | 1988-10-08 | 1990-08-24 | Toshiba Mach Co Ltd | Wear resistant member |
| US6326063B1 (en) | 1998-01-29 | 2001-12-04 | Tocalo Co., Ltd. | Method of production of self-fusing alloy spray coating member |
| JP2009214168A (en) * | 2008-03-12 | 2009-09-24 | Toyama Prefecture | Automatic building up-welding system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353028B2 (en) | 1991-08-13 |
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