CN109570413A - A kind of pre-lubrication process technology before aluminum alloy blank forging molding - Google Patents
A kind of pre-lubrication process technology before aluminum alloy blank forging molding Download PDFInfo
- Publication number
- CN109570413A CN109570413A CN201811272120.1A CN201811272120A CN109570413A CN 109570413 A CN109570413 A CN 109570413A CN 201811272120 A CN201811272120 A CN 201811272120A CN 109570413 A CN109570413 A CN 109570413A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- alloy blank
- lubrication process
- forging molding
- process technology
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
Abstract
The characteristics of present invention utilizes the main component of aluminum alloy blank to be " Al ", by the method for chemical reaction, uniformly generates one layer of aluminum oxide in aluminium blank surface, for aluminum oxide under conditions of 200 DEG C~600 DEG C, lubricant effect is splendid.
Description
Technical field
The invention belongs to forging molding fields.
Background technique
At present in aluminum alloy forged industry at home, pre-lubrication process of the blank forging before forging is all using physics
All kinds of (solid, grease, water base) lubricants are coated on aluminum alloy blank by mode one by one.The problem is that lubricant applies
It applies unevenly, adhesive strength is low, applies effect poor reliability, lubricant easily falls off, and production efficiency is low.
Summary of the invention
The present invention be directed to above-mentioned deficiency, the feature using the main component of aluminum alloy blank itself for aluminium is proposed, is adopted
The scheme of lubricant is generated on aluminum alloy blank with chemical reaction method, and before devising new aluminum alloy blank forging molding
Pre-lubrication process method.
Technical solution of the invention is: using aluminum alloy blank main component be " Al " (aluminium) the characteristics of, passing through
The method for learning reaction, uniformly generates one layer of aluminum oxide, item of the aluminum oxide at 200 DEG C~600 DEG C in aluminium blank surface
Under part, lubricant effect is splendid.Physics mode is replaced with chemical reaction method, uniformly generates one layer three on aluminum alloy blank surface
Al 2 O, efficiently solving pre-lubrication process before aluminum alloy blank forges, existing lubricant applying is uneven in the process, attached
Intensity it is low, apply effect poor reliability, the problem of lubricant easily falls off, and production efficiency is greatly improved.
Specific embodiment
Aluminum alloy blank is fitted into charging basket, be put into after oil removal treatment in alkaline bath carry out alkali cleaning processing about 2~
After 3min, charging basket is hung out, hangs out, dries after carrying out 20~30s of cleaning in hot water storgae and cold rinse bank respectively.
Due to replacing applying the method for processing one by one using batch processed, at the pre-lubrication before aluminum alloy blank forging molding
The production efficiency of reason is greatly improved, and the effect stability of pre-lubrication process is reliable, and lubricant effect is applied better than original physics
Apply processing mode.
Claims (1)
1. the pre-lubrication process technology before a kind of aluminum alloy blank forging molding, it is characterised in that: closed using chemical method to aluminium
Golden blank carries out pre-lubrication process.Specific operating method is: aluminum alloy blank being fitted into charging basket, after oil removal treatment
It is put into alkaline bath after carrying out alkali cleaning processing about 2~3min, charging basket is hung out, is cleaned in hot water storgae and cold rinse bank respectively
It hangs out, dries after 20~30s.Specific key reaction equation are as follows: 2AL+3H2O=AL2O3+3H2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272120.1A CN109570413A (en) | 2018-10-30 | 2018-10-30 | A kind of pre-lubrication process technology before aluminum alloy blank forging molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272120.1A CN109570413A (en) | 2018-10-30 | 2018-10-30 | A kind of pre-lubrication process technology before aluminum alloy blank forging molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109570413A true CN109570413A (en) | 2019-04-05 |
Family
ID=65921203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811272120.1A Pending CN109570413A (en) | 2018-10-30 | 2018-10-30 | A kind of pre-lubrication process technology before aluminum alloy blank forging molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570413A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191038A (en) * | 2001-12-26 | 2003-07-08 | Nippon Parkerizing Co Ltd | Lubricating film forming method and lubricating film forming apparatus |
| CN1552538A (en) * | 2003-12-18 | 2004-12-08 | 东风汽车有限公司 | Processing method of automobile desiccant shell |
| CN102688966A (en) * | 2011-03-24 | 2012-09-26 | 比亚迪股份有限公司 | Cold forging method and metal housing processing method |
| CN107931498A (en) * | 2017-12-15 | 2018-04-20 | 东北轻合金有限责任公司 | The preparation method of submersible High Pressure Shell aluminum alloy die forgings |
| CN108707945A (en) * | 2018-05-25 | 2018-10-26 | 深圳市哈波智能科技有限公司 | A kind of aluminium flake secondary oxidation manufacturing process that surface print is color |
-
2018
- 2018-10-30 CN CN201811272120.1A patent/CN109570413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191038A (en) * | 2001-12-26 | 2003-07-08 | Nippon Parkerizing Co Ltd | Lubricating film forming method and lubricating film forming apparatus |
| CN1552538A (en) * | 2003-12-18 | 2004-12-08 | 东风汽车有限公司 | Processing method of automobile desiccant shell |
| CN102688966A (en) * | 2011-03-24 | 2012-09-26 | 比亚迪股份有限公司 | Cold forging method and metal housing processing method |
| CN107931498A (en) * | 2017-12-15 | 2018-04-20 | 东北轻合金有限责任公司 | The preparation method of submersible High Pressure Shell aluminum alloy die forgings |
| CN108707945A (en) * | 2018-05-25 | 2018-10-26 | 深圳市哈波智能科技有限公司 | A kind of aluminium flake secondary oxidation manufacturing process that surface print is color |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
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| RJ01 | Rejection of invention patent application after publication |