CN105506246A - Protective agent for heat treatment for test tool for welding part machining - Google Patents
Protective agent for heat treatment for test tool for welding part machining Download PDFInfo
- Publication number
- CN105506246A CN105506246A CN201511011400.3A CN201511011400A CN105506246A CN 105506246 A CN105506246 A CN 105506246A CN 201511011400 A CN201511011400 A CN 201511011400A CN 105506246 A CN105506246 A CN 105506246A
- Authority
- CN
- China
- Prior art keywords
- parts
- protective agent
- heat treatment
- cubing
- test tool
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
Abstract
The invention relates to the technical field of machining, in particular to a protective agent for heat treatment for test tool for welding part machining. The protective agent is prepared by 12 parts of polyvinyl acetate emulsion, 15 parts of laurinol polyether sodium sulfate, 0.5 part of banana oil, 0.5 part of alcohol ether glucoside, 15 parts of calcium chloride and 47.7 parts of water. The protective agent is novel and reasonable in formula design; and in particular, a small amount of alcohol ether glucoside is added, so that the treatment efficiency of the protective agent can be prominently improved. Through matching use of the protective agent, when a detector is heated in a subsequent open fire type normalizing furnace, the surface treatment is more uniform.
Description
Technical field
The present invention relates to Machining Technology field, specifically relate to a kind of for the heat treated protective material of weldment processing cubing.
Background technology
Cubing is that industrial production enterprise is for controlling the simple and direct instrument of product various size (such as aperture, bulk etc.), enhance productivity and Mass Control, be applicable to the product produced in enormous quantities, as automobile component, with alternative professional survey instrument, as smooth feeler gauge, threaded plug gauge, caliber gauge etc.
In the course of processing of weldment processing cubing, thermal treatment is absolutely necessary critical process.The protective material used in heat treatment process, main exist and can not thoroughly protect, to such an extent as to when heating in follow-up naked light formula normalizing furnace, and its surface can not be processed the defect such as evenly.This has just had a strong impact on the process for processing of cubing, and serious conditions can cause thoroughly scrapping of cubing.
Summary of the invention
For the technical problem existed in prior art, the object of the present invention is to provide a kind of for the heat treated protective material of weldment processing cubing, for achieving the above object, present invention employs following technical scheme:
A kind of for the heat treated protective material of weldment processing cubing, be made up of 12 parts of polyvinyl acetate emulsions, 15 parts of laureth sodium sulfovinates, 0.5 part of lacquer thinner, 0.5 part of alcohol ether glucoside, 15 parts of calcium chloride and 47.7 parts of water.
Beneficial effect of the present invention shows:
1), the protective material that uses in heat treating method, its formulating of recipe is novel, rationally, particularly with the addition of a small amount of alcohol ether glucoside, can significantly improve protectant processing efficiency.By protectant with the use of, when cubing is heated in follow-up naked light formula normalizing furnace, surface process very even.
2), protectant preparation method, by the method for progressively adding, the solubility property between each material can not only be improved, the possibility of particle agglomeration can also be avoided, protectant surface protecting function is promoted significantly.
3), the heat treating method of cubing; operating procedure is succinct, focuses on the step being sprayed by protective material and then heat-treat, by the protectant formula of appropriate design; thus realize being protected of cubing surface, then improve thermal effectiveness and the quality of cubing.
Embodiment
Below with reference to embodiment, the present invention is described in detail.But; embodiment content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
One, protectant composition
12 parts of polyvinyl acetate emulsions, 15 parts of laureth sodium sulfovinates, 0.5 part of lacquer thinner, 0.5 part of alcohol ether glucoside, 15 parts of calcium chloride and 47.7 parts of water.
Two, protectant preparation method is:
First in container, add 15 parts of laureth sodium sulfovinates and 20 parts of water, stir 5 minutes; Then slowly add 0.5 part of lacquer thinner, limit edged stirs, and stirs 5 minutes after interpolation; Then slowly add 12 parts of polyvinyl acetate emulsions and 10 parts of water, limit edged stirs, and stirs 5 minutes after interpolation; Then slowly add 0.5 part of alcohol ether glucoside, limit edged stirs, and stirs 5 minutes after interpolation; Finally slowly add 15 parts of calcium chloride and 17.7 parts of water, stir 15 minutes.
Three, for the heat treated protective material of weldment processing cubing, step is as follows:
Step 1., the greasy dirt on erasing cubing surface, then rinse 10 minutes with water, then use ethanol to clean 5 minutes;
Step 2., the protective material being heated to 45 DEG C is in advance sprayed into the surface of cubing;
Step 3., cubing put into naked light formula normalizing furnace carry out heat treated, temperature is 250 DEG C;
Step 4., the cubing after heat treated proceeded in quenching press and quenches;
Step 5., put into constant temperature oven dry 5 hours, constant temperature in-furnace temperature is 55 DEG C.
Claims (1)
1., for the heat treated protective material of weldment processing cubing, it is characterized in that being made up of 12 parts of polyvinyl acetate emulsions, 15 parts of laureth sodium sulfovinates, 0.5 part of lacquer thinner, 0.5 part of alcohol ether glucoside, 15 parts of calcium chloride and 47.7 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011400.3A CN105506246A (en) | 2015-12-30 | 2015-12-30 | Protective agent for heat treatment for test tool for welding part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011400.3A CN105506246A (en) | 2015-12-30 | 2015-12-30 | Protective agent for heat treatment for test tool for welding part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105506246A true CN105506246A (en) | 2016-04-20 |
Family
ID=55714536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511011400.3A Pending CN105506246A (en) | 2015-12-30 | 2015-12-30 | Protective agent for heat treatment for test tool for welding part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105506246A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074455A (en) * | 2007-06-21 | 2007-11-21 | 上海交通大学 | Production of fast-drying water self-stripping metal heat treatment protecting coating |
| CN101993984A (en) * | 2010-12-09 | 2011-03-30 | 湖北虎牌链条制造有限责任公司 | Quenching method using calcium chloride aqueous solution as quenching medium of chain part |
| CN104611520A (en) * | 2015-01-10 | 2015-05-13 | 安徽省杨氏恒泰钢管扣件加工有限公司 | Waste silk extract hardening agent and preparation method thereof |
| KR20150085542A (en) * | 2014-01-15 | 2015-07-24 | 주식회사 영인플라켐 | Free flux compositions |
| CN105087883A (en) * | 2015-09-25 | 2015-11-25 | 尚成荣 | Protective agent applicable to heat treatment for checking tool used for pedal type sawing machine |
| CN105132660A (en) * | 2015-09-25 | 2015-12-09 | 尚成荣 | Heat processing method of foot-operated type sawing machine fixture |
-
2015
- 2015-12-30 CN CN201511011400.3A patent/CN105506246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074455A (en) * | 2007-06-21 | 2007-11-21 | 上海交通大学 | Production of fast-drying water self-stripping metal heat treatment protecting coating |
| CN101993984A (en) * | 2010-12-09 | 2011-03-30 | 湖北虎牌链条制造有限责任公司 | Quenching method using calcium chloride aqueous solution as quenching medium of chain part |
| KR20150085542A (en) * | 2014-01-15 | 2015-07-24 | 주식회사 영인플라켐 | Free flux compositions |
| CN104611520A (en) * | 2015-01-10 | 2015-05-13 | 安徽省杨氏恒泰钢管扣件加工有限公司 | Waste silk extract hardening agent and preparation method thereof |
| CN105087883A (en) * | 2015-09-25 | 2015-11-25 | 尚成荣 | Protective agent applicable to heat treatment for checking tool used for pedal type sawing machine |
| CN105132660A (en) * | 2015-09-25 | 2015-12-09 | 尚成荣 | Heat processing method of foot-operated type sawing machine fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |