CN102312067A - Stainless steel hydrogen protective bright treatment furnace - Google Patents
Stainless steel hydrogen protective bright treatment furnace Download PDFInfo
- Publication number
- CN102312067A CN102312067A CN201010215611XA CN201010215611A CN102312067A CN 102312067 A CN102312067 A CN 102312067A CN 201010215611X A CN201010215611X A CN 201010215611XA CN 201010215611 A CN201010215611 A CN 201010215611A CN 102312067 A CN102312067 A CN 102312067A
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- stainless steel
- treatment furnace
- hydrogen
- hydrogen protective
- steel hydrogen
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Abstract
The invention relates to high-purity hydrogen generated by a high-temperature hydrogen generator and a stainless steel thermal treatment furnace protected by the high-purity hydrogen. The usage temperature is higher than 1150 DEG C, and the surface of a material does not oxidize or peel or fade, is bright and has even hardness.
Description
Technical field
The present invention relates to stainless steel hydrogen protection bright heat treatment technology
Background technology
Stainless steel hot is handled and is mostly coal stove at present, and cost is high, surface difference, and soft or hard differs, and the aftertreatment sour water, and cost is high, pollution is big, the power consumption source is big.
Summary of the invention
The present invention is directed to the heat treated defective of stainless steel coal stove, invented and a kind ofly handled the stainless steel heat-treatment lines that stove is formed, the heat treated technology that the high-temperature hydrogen that is produced by hydrogen making device is protected by high energy hydrogen making device and electrothermal oven gallbladder-heat
Description of drawings
Accompanying drawing is the synoptic diagram of stainless steel hydrogen protection bright heat treatment furnace
Embodiment
By the high-purity hydrogen protection that high energy hydrogen making device＞850 produces, conveying workpieces is in＞1150 ℃ of elevated-temperature seal flues continuously, and constant speed is carried continuously, thereby it is even to reach thermal treatment temp, and non-oxidation, surface-brightening, no peeling, soft or hard are even.
Hydrogen manufacturing purifying adjustable protective tolerance, adjustable transfer rate, adjustable thermal treatment, temperature adjustable.
Claims (1)
1. send out high purifying hydrogen that device produces and high purifying hydrogen shield, the stainless steel heat treatment furnace of use temperature＞1150 degree by high temperature hydrogen for one kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010215611XA CN102312067A (en) | 2010-07-02 | 2010-07-02 | Stainless steel hydrogen protective bright treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010215611XA CN102312067A (en) | 2010-07-02 | 2010-07-02 | Stainless steel hydrogen protective bright treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102312067A true CN102312067A (en) | 2012-01-11 |
Family
ID=45425634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010215611XA Pending CN102312067A (en) | 2010-07-02 | 2010-07-02 | Stainless steel hydrogen protective bright treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102312067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567933A (en) * | 2015-12-16 | 2016-05-11 | 宁波高新区世代能源科技有限公司 | Efficient energy-saving and environment-friendly stainless steel heat treating machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227030A (en) * | 1986-03-28 | 1987-10-06 | Aichi Steel Works Ltd | Heat treatment device for steel products |
| CN2124922U (en) * | 1992-02-14 | 1992-12-16 | 南京市长城机电设备厂 | Stainless steel wire annealing furnace |
| CN1341757A (en) * | 2001-08-13 | 2002-03-27 | 宁波宝新不锈钢有限公司 | Hot-rolled stainless steel annealing process under protection of full hydrogen gas |
| CN1408028A (en) * | 1999-03-01 | 2003-04-02 | 埃维斯塔波拉里特公司 | Method of heating metal strip and apparatus thereof |
| CN201068465Y (en) * | 2007-08-17 | 2008-06-04 | 丁海涛 | Coal electricity double energy source stainless steel band annealing stove for keeping brightness |
| JP2009030131A (en) * | 2007-07-30 | 2009-02-12 | Seiken Ryu | Method for improving surface hardness of martensitic stainless steel |
-
2010
- 2010-07-02 CN CN201010215611XA patent/CN102312067A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227030A (en) * | 1986-03-28 | 1987-10-06 | Aichi Steel Works Ltd | Heat treatment device for steel products |
| CN2124922U (en) * | 1992-02-14 | 1992-12-16 | 南京市长城机电设备厂 | Stainless steel wire annealing furnace |
| CN1408028A (en) * | 1999-03-01 | 2003-04-02 | 埃维斯塔波拉里特公司 | Method of heating metal strip and apparatus thereof |
| CN1341757A (en) * | 2001-08-13 | 2002-03-27 | 宁波宝新不锈钢有限公司 | Hot-rolled stainless steel annealing process under protection of full hydrogen gas |
| JP2009030131A (en) * | 2007-07-30 | 2009-02-12 | Seiken Ryu | Method for improving surface hardness of martensitic stainless steel |
| CN201068465Y (en) * | 2007-08-17 | 2008-06-04 | 丁海涛 | Coal electricity double energy source stainless steel band annealing stove for keeping brightness |
Non-Patent Citations (1)
| Title |
|---|
| 王新业等: "精密合金光亮热处理工艺探讨", 《机械》, no. 03, 31 March 1980 (1980-03-31), pages 13 - 24 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567933A (en) * | 2015-12-16 | 2016-05-11 | 宁波高新区世代能源科技有限公司 | Efficient energy-saving and environment-friendly stainless steel heat treating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |