CN106399923A - Titanizing surface treatment process - Google Patents
Titanizing surface treatment process Download PDFInfo
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- CN106399923A CN106399923A CN201611073579.XA CN201611073579A CN106399923A CN 106399923 A CN106399923 A CN 106399923A CN 201611073579 A CN201611073579 A CN 201611073579A CN 106399923 A CN106399923 A CN 106399923A
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- CN
- China
- Prior art keywords
- titanium
- oozes
- technique
- auxiliary agent
- alloy
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention relates to a titanizing surface treatment process, and belongs to the field of metal material surface treatment. According to the titanizing surface treatment process, powdered titanizing is used for conducting carburizing treatment on the surface of carbon steel or pure copper. According to the method, a workpiece support which has the vibration function or can do autoroatation or rotation is used, and therefore in the heating process, the spherical carbon steel or pure copper can rotate or vibrate in a powdered titanizing assistant, powder and spherical workpieces can be in sufficient contact and friction, the temperature of a heating furnace is reduced while the titanizing effect is improved, and more energy is saved.
Description
Technical field
The present invention relates to one kind oozes titanium process of surface treatment, belong to field of metal material surface treatment.
Background technology
Copper is the non-ferrous metal very close with human relation, be widely used in electrically, light industry, machine-building, build
Build the fields such as industry, national defense industry, in the consumption of China YouSe metal material, be only second to aluminum.Copper is a kind of redness metal, with
When be also a kind of green metal.Say that it is green metal, it is relatively low to be primarily due to its fusing point, easy re-melting, smelt again, thus
Recycle considerably cheap.Meanwhile, copper surface is easier to aoxidize, and its corrosion resistance is general.
Iron-carbon alloy is divided into steel and the pig iron two big class, and steel is the iron-carbon alloy that phosphorus content is 0.03%～2%.Carbon steel is
Conventional ordinary steel, smelts convenience, handling ease, cheap, and can meet use requirement as a rule, so answering
With very universal.Different by phosphorus content, carbon steel is divided into mild steel, medium carbon steel and high-carbon steel again.With phosphorus content raise, carbon steel hard
Degree increases, toughness declines.Steel alloy is special steel again, adds one or more alloying element, make steel on the basis of carbon steel
Organizational structure and performance change, thus having some properties, such as high rigidity, high-wearing feature, high tenacity etc..With fine copper
Identical, the surface corrosion resistance of iron-carbon alloy is also general.
For improving the corrosion resistance characteristic of above-mentioned two class major material surface, can be in its plated surface or infiltration titanium layer.Send out at present
In exhibition phase process, most commonly seen titanizing method is powder titanizing method, and it is excellent that the method has that method is simple, equipment is cheap
Point, but, the temperature of powder titanizing method is typically higher, can reach 1000 DEG C about, more consumes energy.
Content of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide one kind oozes titanium process of surface treatment.
One kind oozes titanium process of surface treatment, and described titanium technique of oozing is to carry out oozing the technique of titanium on ball-type metal or alloy,
Described technique oozes titanium technique for powder, comprises the following steps that：
(1) pending ball-type metal or alloy are processed by shot blasting, are placed in being dehydrated in dehydrated alcohol；
(2) it is placed in oozing titanium auxiliary agent in alumina ceramic crucible with cover, and will be complete to pending ball-type metal or alloy
Entirely it is buried in and oozes in titanium auxiliary agent, wherein, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 60～80%,
Iron sesquioxide 5～10%, aluminum chloride 5～10%, aluminium oxide 5～15%；
(3) alumina crucible is placed in heating furnace, at 420～460 DEG C, is incubated at least 120min, wherein, for placing
The work rest of alumina ceramic crucible can carry out rotation or rotate in body of heater；In whole heating process, aluminium oxide is made to make pottery
Porcelain crucible is in nonstatic state.
Presently preferred technical scheme is：
One kind oozes titanium process of surface treatment, and described titanium technique of oozing is to carry out oozing the technique of titanium on ball-type metal or alloy,
Described technique oozes titanium technique for powder, comprises the following steps that:
(1) pending ball-type metal or alloy are processed by shot blasting, are placed in being dehydrated in dehydrated alcohol；
(2) it is placed in oozing titanium auxiliary agent in alumina ceramic crucible with cover, and will be complete to pending ball-type metal or alloy
Entirely it is buried in and oozes in titanium auxiliary agent, wherein, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 60～80%,
Iron sesquioxide 5～10%, aluminum chloride 5～10%, aluminium oxide 5～15%；
(3) alumina crucible is placed in heating furnace, at 420～460 DEG C, is incubated at least 120min, wherein, for placing
The work rest of alumina ceramic crucible can shake, and in whole heating process, makes alumina ceramic crucible be in nonstatic shape
State.
Further, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 75%, iron sesquioxide
5%, aluminum chloride 10%, aluminium oxide 10%.
Further, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 80%, iron sesquioxide
7%, aluminum chloride 7%, aluminium oxide 6%.
The preferably described metal or alloy of titanium process of surface treatment that oozes of the present invention is carbon steel or fine copper.
Beneficial effects of the present invention are：The present invention is oozed titanium using powder and is carried out Carburization Treatment to the surface of carbon steel or fine copper,
Employ in the method and there is vibration function or the work rest that can carry out rotation or rotation is so that in carrying out heating process,
Spherical carbon steel or fine copper can rotate in titanium auxiliary agent or shake in oozing of powder, so that powder and spherical workpiece can be filled
The contact dividing and friction, improve the temperature reducing heating furnace while oozing titanium effect, more energy-conservation.
Specific embodiment
Following non-limiting examples can make those of ordinary skill in the art that the present invention is more fully understood, but not with
Any mode limits the present invention.
Test method described in following embodiments, if no special instructions, is conventional method；Described reagent and material, such as
No specified otherwise, all commercially obtains.
Embodiment 1
One kind oozes titanium process of surface treatment, and described titanium technique of oozing is to carry out oozing the technique of titanium, described work on spherical fine copper
Skill oozes titanium technique for powder, comprises the following steps that：
(1) pending spherical fine copper is processed by shot blasting, is placed in being dehydrated in dehydrated alcohol；
(2) it is placed in oozing titanium auxiliary agent in alumina ceramic crucible with cover, and pending spherical fine copper is buried completely
In oozing titanium auxiliary agent, wherein, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 75%, iron sesquioxide
5%, aluminum chloride 10%, aluminium oxide 10%；
(3) alumina crucible is placed in heating furnace, is incubated 120min at 420 DEG C, wherein, for placing aluminium oxide ceramics
The work rest of crucible can carry out rotation；In whole heating process, alumina ceramic crucible is made to be in nonstatic state.
Embodiment 2
One kind oozes titanium process of surface treatment, and described titanium technique of oozing is to carry out oozing the technique of titanium, described work on spherical carbon steel
Skill oozes titanium technique for powder, comprises the following steps that：
(1) pending spherical carbon steel is processed by shot blasting, is placed in being dehydrated in dehydrated alcohol；
(2) it is placed in oozing titanium auxiliary agent in alumina ceramic crucible with cover, and pending spherical carbon steel is buried completely
In oozing titanium auxiliary agent, wherein, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 80%, iron sesquioxide
7%, aluminum chloride 7%, aluminium oxide 6%；
(3) alumina crucible is placed in heating furnace, is incubated 120min at 460 DEG C, wherein, for placing aluminium oxide ceramics
The work rest of crucible can shake, and in whole heating process, makes alumina ceramic crucible be in nonstatic state.
Claims (5)
1. ooze titanium process of surface treatment it is characterised in that：Described titanium technique of oozing is to carry out oozing titanium on ball-type metal or alloy
Technique,
Described technique oozes titanium technique for powder, comprises the following steps that：
(1) pending ball-type metal or alloy are processed by shot blasting, are placed in being dehydrated in dehydrated alcohol；
(2) it is placed in oozing titanium auxiliary agent in alumina ceramic crucible with cover, and pending ball-type metal or alloy are covered completely
It is embedded in and oozes in titanium auxiliary agent, wherein, the described titanium auxiliary agent that oozes is grouped into by following groups by mass percentage：Titanium valve 60～80%, three oxygen
Change two ferrum 5～10%, aluminum chloride 5～10%, aluminium oxide 5～15%；
(3) alumina crucible is placed in heating furnace, at 420～460 DEG C, is incubated at least 120min, wherein, for placing oxidation
The work rest of aluminum ceramic crucible can carry out rotation or rotate in body of heater；In whole heating process, make aluminium oxide ceramics earthenware
Crucible is in nonstatic state.
2. technique according to claim 1 it is characterised in that：In described step (3), described work rest can shake.
3. technique according to claim 3 it is characterised in that：The described titanium auxiliary agent that oozes is grouped by following groups by mass percentage
Become：Titanium valve 75%, iron sesquioxide 5%, aluminum chloride 10%, aluminium oxide 10%.
4. technique according to claim 3 it is characterised in that：The described titanium auxiliary agent that oozes is grouped by following groups by mass percentage
Become：Titanium valve 80%, iron sesquioxide 7%, aluminum chloride 7%, aluminium oxide 6%.
5. technique according to claim 1 it is characterised in that：Described metal or alloy is carbon steel or fine copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073579.XA CN106399923A (en) | 2016-11-29 | 2016-11-29 | Titanizing surface treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073579.XA CN106399923A (en) | 2016-11-29 | 2016-11-29 | Titanizing surface treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106399923A true CN106399923A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611073579.XA Pending CN106399923A (en) | 2016-11-29 | 2016-11-29 | Titanizing surface treatment process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943159A (en) * | 2021-12-20 | 2022-01-18 | 山东金鸿新材料股份有限公司 | Preparation method of boron carbide composite ceramic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742484A1 (en) * | 1978-11-10 | 1980-06-30 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Titanising composition |
| CN1040062A (en) * | 1988-07-29 | 1990-02-28 | 吉林工业大学 | The method of solid shelling-out of titanium carbide |
| CN1051594A (en) * | 1989-11-09 | 1991-05-22 | 申小金 | Powdered zinc plating agent for iron and steel product surface |
| CN1614073A (en) * | 2004-06-17 | 2005-05-11 | 潘传洪 | Agent and method for Ti-Al co-permeation |
| CN101565810A (en) * | 2009-06-09 | 2009-10-28 | 天津大学 | Preparation method and device for industrial microwave heating diffusion coating |
-
2016
- 2016-11-29 CN CN201611073579.XA patent/CN106399923A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742484A1 (en) * | 1978-11-10 | 1980-06-30 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Titanising composition |
| CN1040062A (en) * | 1988-07-29 | 1990-02-28 | 吉林工业大学 | The method of solid shelling-out of titanium carbide |
| CN1051594A (en) * | 1989-11-09 | 1991-05-22 | 申小金 | Powdered zinc plating agent for iron and steel product surface |
| CN1614073A (en) * | 2004-06-17 | 2005-05-11 | 潘传洪 | Agent and method for Ti-Al co-permeation |
| CN101565810A (en) * | 2009-06-09 | 2009-10-28 | 天津大学 | Preparation method and device for industrial microwave heating diffusion coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943159A (en) * | 2021-12-20 | 2022-01-18 | 山东金鸿新材料股份有限公司 | Preparation method of boron carbide composite ceramic |
| CN113943159B (en) * | 2021-12-20 | 2022-02-25 | 山东金鸿新材料股份有限公司 | Preparation method of boron carbide composite ceramic |
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Application publication date: 20170215 |