CN108950256A - A kind of preparation process of beallon - Google Patents
A kind of preparation process of beallon Download PDFInfo
- Publication number
- CN108950256A CN108950256A CN201810721148.2A CN201810721148A CN108950256A CN 108950256 A CN108950256 A CN 108950256A CN 201810721148 A CN201810721148 A CN 201810721148A CN 108950256 A CN108950256 A CN 108950256A
- Authority
- CN
- China
- Prior art keywords
- parts
- beallon
- layer
- clinker
- graphite crucible
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The invention discloses a kind of preparation processes of beallon, comprising the following steps: (1) chooses beryllium oxide, copper, cobalt, nickel, titanium and clinker according to the ratio；(2) the successively stone in graphite crucible, and one layer of clinker is covered in top layer；(3) first mold and graphite crucible are preheated, is put into after preheating after being heated 80-120 minutes in intermediate frequency furnace, take out graphite crucible and remove the clinker on surface, then removed the gred, after slagging-off in a mold by metallic solution casting；(4) cooling obtains beallon ingot；(5) obtained beallon ingot is quenched using air-cushion type glowing furnace；(6) quenched beallon ingot is subjected to surface polishing grinding.The present invention has good wearability, corrosion resistance, and improves the intensity and hardness of product, while the product surface quality consistency of output is good.
Description
Technical field
The invention belongs to metallurgical technology fields, and in particular to a kind of preparation process of beallon.
Background technique
Beryllium copper also known as beryllium-bronze or beallon are mechanics, physics, a kind of chemical synthesis alloy of good performance, 20
DEG C when, specific gravity 8.26t/m3,850-1000 DEG C of fusing point；After solid-solution and aging heat treatment, high strength & high electric-conduction energy can get
Product.Beryllium copper high-strength casting alloy after heat treatment not only has high-intensitive and very high hardness, excellent castability
Can, it is suitable for manufacturing various molds, anti-explosion safety tool, wearing piece such as cam, gear, worm gear, bearing etc..Therefore it is badly in need of one kind
The preparation process of beallon.
Summary of the invention
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, to provide a kind of beallon
Preparation process.
The technical scheme adopted by the invention is that: a kind of preparation process of beallon, comprising the following steps:
(1) following raw material: 8-15 parts of beryllium oxide, 130-145 parts of copper, 1-4 parts of cobalt, 1-2 parts of nickel is chosen in sorting by weight
With 0.2-0.8 parts of titanium, 10-15 parts of clinker of generation were produced before preparation；
(2) it feeds, one layer of copper raw material, one layer of beryllium oxide, one layer of cobalt, nickel, titanium mixed layer is successively laid in graphite crucible
Material, one layer of beryllium oxide and one layer of copper raw material, upwards in turn repeated multiple times laying finally cover one layer of furnace on top layer copper raw material surface
Slag；
(3) melting smears graphite paint in mould inner surface, then mold and graphite crucible is put into togerther in resistance furnace
It is preheated, after being preheated to 100-120 DEG C, mold and graphite crucible is put into intermediate frequency furnace and are heated to 1500-1800 DEG C,
Then after being kept for temperature 80-120 minute, graphite crucible is then taken out, by the removal of the clinker on graphite crucible surface, and to graphite earthenware
Deslagging agent is sprayed in crucible, mixing is stirred using graphite rod, after slagging-off in a mold by the metallic solution casting of melting；
(4) cooling, die surface after being cast covers one layer of heat preservation sand, then stands natural cooling at normal temperature, cold
But it takes out afterwards and obtains beallon ingot；
(5) it is heat-treated, obtained beallon ingot is quenched using air-cushion type glowing furnace；
(6) quenched beallon ingot is carried out surface polishing grinding by defatted ground.
Preferably, choose 1.15 parts of 1.65 parts of 138.5 parts of 10.66 parts of beryllium oxide, copper, cobalt, nickel by weight and
0.55 part of titanium, 12 parts of clinker of generation were produced before preparation.
Preferably, 1 part of 1 part of 130 parts of 8 parts of beryllium oxide, copper, cobalt, nickel by weight and 0.2 part of titanium are chosen, in standard
10 parts of clinker of the standby generation of production in the past.
Preferably, 2 parts of 4 parts of 145 parts of 15 parts of beryllium oxide, copper, cobalt, nickel by weight and 0.8 part of titanium are chosen, in standard
15 parts of clinker of the standby generation of production in the past.
Preferably, the hardening heat in step (5) is 800-860 DEG C.
Manufacture craft of the present invention is simple, low manufacture cost, joined a small amount of nickel, cobalt, titanium, improves the comprehensive of product
Can, good wearability, corrosion resistance are made it have, and be quenched, further improves the intensity of product and hard
Degree, extends product service life, and carried out defatted ground, improves the surface quality consistency of product.
Specific embodiment
Below in conjunction with specific embodiment, invention is further described in detail.
Embodiment 1
The preparation process of beallon provided in this embodiment, comprising the following steps:
(1) 1.15 parts of 1.65 parts of 138.5 parts of 10.66 parts of beryllium oxide, copper, cobalt, nickel and titanium by weight are chosen in sorting
0.55 part, 12 parts of clinker of generation were produced before preparation；
(2) it feeds, one layer of copper raw material, one layer of beryllium oxide, one layer of cobalt, nickel, titanium mixed layer is successively laid in graphite crucible
Material, one layer of beryllium oxide and one layer of copper raw material, upwards in turn repeated multiple times laying finally cover one layer of furnace on top layer copper raw material surface
Slag；
(3) melting smears graphite paint in mould inner surface, then mold and graphite crucible is put into togerther in resistance furnace
It is preheated, after being preheated to 110 DEG C, mold and graphite crucible is put into intermediate frequency furnace and are heated to 1680 DEG C, is then kept
After temperature 108 minutes, graphite crucible is then taken out, the clinker on graphite crucible surface is removed, and spray and remove into graphite crucible
Slag agent is stirred mixing using graphite rod, after slagging-off in a mold by the metallic solution casting of melting；
(4) cooling, die surface after being cast covers one layer of heat preservation sand, then stands natural cooling at normal temperature, cold
But it takes out afterwards and obtains beallon ingot；
(5) it being heat-treated, obtained beallon ingot is quenched using air-cushion type glowing furnace, hardening heat is 838 DEG C,
Cool time is 10 minutes；
(6) quenched beallon ingot is carried out surface polishing grinding by defatted ground.
Embodiment 2
The preparation process of beallon provided in this embodiment, comprising the following steps:
(1) sorting is chosen 1 part of 1 part of 130 parts of 8 parts of beryllium oxide, copper, cobalt, nickel by weight and 0.2 part of titanium, is being prepared
10 parts of clinker of production generation in the past；
(2) it feeds, one layer of copper raw material, one layer of beryllium oxide, one layer of cobalt, nickel, titanium mixed layer is successively laid in graphite crucible
Material, one layer of beryllium oxide and one layer of copper raw material, upwards in turn repeated multiple times laying finally cover one layer of furnace on top layer copper raw material surface
Slag；
(3) melting smears graphite paint in mould inner surface, then mold and graphite crucible is put into togerther in resistance furnace
It is preheated, after being preheated to 100 DEG C, mold and graphite crucible is put into intermediate frequency furnace and are heated to 1500 DEG C, is then kept
After temperature 80 minutes, graphite crucible is then taken out, the clinker on graphite crucible surface is removed, and sprays slagging-off into graphite crucible
Agent is stirred mixing using graphite rod, after slagging-off in a mold by the metallic solution casting of melting；
(4) cooling, die surface after being cast covers one layer of heat preservation sand, then stands natural cooling at normal temperature, cold
But it takes out afterwards and obtains beallon ingot；
(5) it being heat-treated, obtained beallon ingot is quenched using air-cushion type glowing furnace, hardening heat is 800 DEG C,
Cool time is 12 minutes；
(6) quenched beallon ingot is carried out surface polishing grinding by defatted ground.
Embodiment 3
The preparation process of beallon provided in this embodiment, comprising the following steps:
(1) sorting chooses 2 parts of 4 parts of 145 parts of 15 parts of beryllium oxide, copper, cobalt, nickel by weight and 0.8 part of titanium, in standard
15 parts of clinker of the standby generation of production in the past；
(2) it feeds, one layer of copper raw material, one layer of beryllium oxide, one layer of cobalt, nickel, titanium mixed layer is successively laid in graphite crucible
Material, one layer of beryllium oxide and one layer of copper raw material, upwards in turn repeated multiple times laying finally cover one layer of furnace on top layer copper raw material surface
Slag；
(3) melting smears graphite paint in mould inner surface, then mold and graphite crucible is put into togerther in resistance furnace
It is preheated, after being preheated to 120 DEG C, mold and graphite crucible is put into intermediate frequency furnace and are heated to 1800 DEG C, is then kept
After temperature 120 minutes, graphite crucible is then taken out, the clinker on graphite crucible surface is removed, and spray and remove into graphite crucible
Slag agent is stirred mixing using graphite rod, after slagging-off in a mold by the metallic solution casting of melting；
(4) cooling, die surface after being cast covers one layer of heat preservation sand, then stands natural cooling at normal temperature, cold
But it takes out afterwards and obtains beallon ingot；
(5) it being heat-treated, obtained beallon ingot is quenched using air-cushion type glowing furnace, hardening heat is 860 DEG C,
Cool time is 8 minutes；
(6) quenched beallon ingot is carried out surface polishing grinding by defatted ground.
The above is only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any
The transformation and replacement carried out based on technical solution provided by the present invention and inventive concept should all be covered in protection model of the invention
In enclosing.
Claims (5)
1. a kind of preparation process of beallon, it is characterised in that: the following steps are included:
(1) following raw material: 8-15 parts of beryllium oxide, 130-145 parts of copper, 1-4 parts of cobalt, 1-2 parts of nickel and titanium is chosen in sorting by weight
0.2-0.8 parts, 10-15 parts of clinker of generation were produced before preparation；
(2) it feeds, is successively laid with one layer of copper raw material in graphite crucible, one layer of beryllium oxide, one layer of cobalt, nickel, titanium mixing layered material, one
Layer beryllium oxide and one layer of copper raw material, upwards in turn repeated multiple times laying finally cover one layer of clinker on top layer copper raw material surface；
(3) melting smears graphite paint in mould inner surface, then mold and graphite crucible is put into togerther in resistance furnace and carried out
Preheating, after being preheated to 100-120 DEG C, mold and graphite crucible is put into intermediate frequency furnace and are heated to 1500-1800 DEG C, then
After being kept for temperature 80-120 minutes, graphite crucible is then taken out, the clinker on graphite crucible surface is removed, and into graphite crucible
Deslagging agent is sprayed, mixing is stirred using graphite rod, after slagging-off in a mold by the metallic solution casting of melting；
(4) cooling, die surface after being cast covers one layer of heat preservation sand, natural cooling is then stood at normal temperature, after cooling
Taking-up obtains beallon ingot；
(5) it is heat-treated, obtained beallon ingot is quenched using air-cushion type glowing furnace；
(6) quenched beallon ingot is carried out surface polishing grinding by defatted ground.
2. a kind of preparation process of beallon according to claim 1, it is characterised in that: choose oxygen by weight
10.66 parts of beryllium of change, 138.5 parts of copper, 1.65 parts of cobalt, 1.15 parts of nickel and 0.55 part of titanium, produced the clinker 12 of generation before preparation
Part.
3. a kind of preparation process of beallon according to claim 1, it is characterised in that: choose oxygen by weight
8 parts of beryllium of change, 130 parts of copper, 1 part of cobalt, 1 part of nickel and 0.2 part of titanium, produced 10 parts of clinker of generation before preparation.
4. a kind of preparation process of beallon according to claim 1, it is characterised in that: choose oxygen by weight
15 parts of beryllium of change, 145 parts of copper, 4 parts of cobalt, 2 parts of nickel and 0.8 part of titanium, produced 15 parts of clinker of generation before preparation.
5. a kind of preparation process of beallon according to claim 1, it is characterised in that: the quenching temperature in step (5)
Degree is 800-860 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721148.2A CN108950256A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation process of beallon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721148.2A CN108950256A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation process of beallon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108950256A true CN108950256A (en) | 2018-12-07 |
Family
ID=64485318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721148.2A Pending CN108950256A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation process of beallon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108950256A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788674A (en) * | 2019-10-25 | 2020-02-14 | 宁夏中色新材料有限公司 | Method for removing oxidation layer on surface of beryllium copper product |
| CN113658751A (en) * | 2021-08-09 | 2021-11-16 | 中辰电缆股份有限公司 | Heat dissipation type medium-voltage fire-resistant cable and preparation method thereof |
| CN115478189A (en) * | 2022-08-30 | 2022-12-16 | 峨眉山市中山新材料科技有限公司 | Beryllium-copper alloy capable of effectively improving structural strength and preparation process thereof |
-
2018
- 2018-07-04 CN CN201810721148.2A patent/CN108950256A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788674A (en) * | 2019-10-25 | 2020-02-14 | 宁夏中色新材料有限公司 | Method for removing oxidation layer on surface of beryllium copper product |
| CN113658751A (en) * | 2021-08-09 | 2021-11-16 | 中辰电缆股份有限公司 | Heat dissipation type medium-voltage fire-resistant cable and preparation method thereof |
| CN113658751B (en) * | 2021-08-09 | 2024-01-30 | 中辰电缆股份有限公司 | Heat dissipation type medium-voltage fireproof cable and preparation method thereof |
| CN115478189A (en) * | 2022-08-30 | 2022-12-16 | 峨眉山市中山新材料科技有限公司 | Beryllium-copper alloy capable of effectively improving structural strength and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106544592B (en) | obdurability hot die steel and its production method | |
| CN103350204A (en) | Composite centrifugal casting method of sealing ring | |
| CN108950256A (en) | A kind of preparation process of beallon | |
| CN109055671A (en) | A kind of mould steel and its manufacturing method | |
| CN109457086A (en) | Nb-microalloying abrasion-resistant cast steel material, its application and preparation method | |
| CN110093560A (en) | A kind of wear-resistant liner and its casting method | |
| CN103350203A (en) | Compound centrifugal casting method for large-scale ring piece | |
| CN106513564A (en) | Bearing cover casting process | |
| CN108098062A (en) | A kind of railroad sawing machine diamond saw blade and its production technology | |
| CN103667916B (en) | A kind of high hardness alloy steel and preparation method thereof | |
| CN104651752A (en) | Low chromium wear resistant ball and processing technology thereof | |
| CN102974825A (en) | Manufacturing method of drill bit | |
| CN106493374B (en) | A kind of preparation method of iron silicon magnetically soft alloy powder | |
| CN111334684B (en) | Solid solution state high-toughness high-heat-conductivity copper alloy glass mold and preparation method thereof | |
| CN106086696A (en) | A kind of energetic ion slitting wheel alloy material and preparation method thereof | |
| CN107201475A (en) | A kind of casting preparation method of valve body | |
| CN109402505A (en) | A kind of high mirror surface acid-proof plastic mould Steel material of pre- stiffened and preparation method thereof | |
| CN101708539B (en) | Manufacture method of multi-element chilled cast iron anti-wear roller ring | |
| CN112391586A (en) | Preparation process of alloy lining plate | |
| CN105220056B (en) | Manufacturing method for plastic forming mold | |
| CN103060672A (en) | Preparation process for die steel | |
| CN103350206A (en) | Composite centrifugal casting method of pressure oil cylinder | |
| CN104357725B (en) | A kind of refractory metal ceramic die material | |
| CN108070794A (en) | A kind of high abrasion hot die steel and preparation method thereof | |
| CN107937837A (en) | A kind of manufacture method of high-performance Pharmic die |
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: 20181207 |
|
| RJ01 | Rejection of invention patent application after publication |