CN102994805A - Extruded zinc alloy and preparation method thereof - Google Patents
Extruded zinc alloy and preparation method thereof Download PDFInfo
- Publication number
- CN102994805A CN102994805A CN2012105488883A CN201210548888A CN102994805A CN 102994805 A CN102994805 A CN 102994805A CN 2012105488883 A CN2012105488883 A CN 2012105488883A CN 201210548888 A CN201210548888 A CN 201210548888A CN 102994805 A CN102994805 A CN 102994805A
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- Prior art keywords
- zinc
- alloy
- cerium
- iron
- titanium
- 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.)
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- 229910001297 Zn alloy Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 15
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 15
- 239000011651 chromium Substances 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 15
- 239000010936 titanium Substances 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 229910000636 Ce alloy Inorganic materials 0.000 claims description 7
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 7
- UFNRFBFHJJPDNF-UHFFFAOYSA-N [Zn].[Ce] Chemical compound [Zn].[Ce] UFNRFBFHJJPDNF-UHFFFAOYSA-N 0.000 claims description 7
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- YJVLWFXZVBOFRZ-UHFFFAOYSA-N titanium zinc Chemical compound [Ti].[Zn] YJVLWFXZVBOFRZ-UHFFFAOYSA-N 0.000 claims description 7
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
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- Extrusion Of Metal (AREA)
Abstract
The invention relates to extruded zinc alloy and a preparation method thereof. The extruded zinc alloy comprises the following components by weight percent: 0.3-0.5% of chromium, 0.8-1.2% of copper, 0.4-0.6% of aluminum, 0.18-0.22% of titanium, 0.001-0.003% of nickel, 0.003-0.008% of iron, 0.001-0.003% of cerium, and the balance of zinc and inevitable impurities. By the technical scheme, the corrosion resistance of the zinc alloy is improved when the creep resistance of the zinc alloy is improved.
Description
Technical field
The invention belongs to the zinc alloy field, refer to especially a kind of extruded zinc alloy and preparation method thereof.
Background technology
The creep resisting ability of zinc alloy is lower, is one of the technical problem in zinc alloy field always.Since the nineties in last century, in order to enlarge the range of application of zinc alloy, zinc alloy a series of research and exploitation have been carried out, carried out careful analysis by the aspects such as improvement to proportioning, smelting and the processing technology of zinc alloy material, intensity and creep-resistant property at material make some progress, but these mainly are more to the improvement in performance of zinc die casting alloys, and also few for the improvement of extruded zinc alloy aspect.
But it seems that on the whole the improvement that proportioning, smelting and processing technology in material are mainly comply with in the improvement of its performance of zinc alloy improves the over-all properties of ZINC ALLOY.Although existing some technology has proposed the technical scheme of the creep resisting ability of zinc alloy, in these technical schemes, although creep resisting ability is improved, the change of face corrosive nature is few.
Summary of the invention
The purpose of this invention is to provide a kind of extruded zinc alloy and preparation method thereof technical scheme, by the technical program, in the creep resisting ability that improves zinc alloy, improved the corrosion resistance nature of zinc alloy.
The present invention is achieved by the following technical solutions:
A kind of extruded zinc alloy, it consists of by mass percentage: the cerium of the nickel of the aluminium of the chromium of 0.3-0.5%, the copper of 0.8-1.2%, 0.4-0.6%, the titanium of 0.18-0.22%, 0.001-0.003%, the iron of 0.003-0.008%, 0.001-0.003% and the zinc of surplus and inevitable impurity.
The mass ratio of described copper and aluminium is 2:1.
Described chromium, copper, titanium, nickel, iron and cerium add in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively.
Described preparation method is:
Batching, consist of by mass percentage: the cerium of the nickel of the aluminium of the chromium of 0.3-0.5%, the copper of 0.8-1.2%, 0.4-0.6%, the titanium of 0.18-0.22%, 0.001-0.003%, the iron of 0.003-0.008%, 0.001-0.003% and the zinc of surplus and inevitable impurity are prepared burden, wherein, chromium, copper, titanium, nickel, iron and cerium calculate batching in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively;
Melting is carried out melting at 550-600 ℃ with coverage mode with each material in induction furnace, and then is warmed up to 650-750 ℃ and carries out obtaining aluminium alloy after the refining;
Casting, the aluminium alloy that obtains is being cast into ingot with 450-500 ℃ of constant temperature, carry out the homogenizing processing in constant temperature 6-10 hour after casting at the uniform velocity cools to 360-380 ℃ with 0.5-1.0 ℃/second afterwards, cool to again 250-300 ℃ of extrusion molding, then in 180-220 ℃ of anneal 1-3 hour.
The beneficial effect that the present invention compares with prior art is:
By the technical program, in the creep resisting ability that improves zinc alloy, improved the corrosion resistance nature of zinc alloy.
Embodiment
Below describe technical scheme of the present invention in detail by specific embodiment, should be understood that following embodiment only can be used for explaining technical scheme of the present invention and can not be interpreted as to be restriction to technical solution of the present invention.
Embodiment 1
Described preparation method is:
Batching, consist of by mass percentage: the zinc of 0.3% chromium, 0.8% copper, 0.4% aluminium, 0.18% titanium, 0.001% nickel, 0.003% iron, 0.001% cerium and surplus and inevitably impurity prepare burden, wherein, chromium, copper, titanium, nickel, iron and cerium calculate batching in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively; Wherein the mass ratio of copper and aluminium is 2:1;
Melting is carried out melting at 550-600 ℃ with coverage mode with each material in induction furnace, and then is warmed up to 650-750 ℃ and carries out obtaining aluminium alloy after the refining;
Casting, the aluminium alloy that obtains is being cast into ingot with 450-500 ℃ of constant temperature, constant temperature carried out homogenizing in 6 hours and processes after at the uniform velocity cooling to 360-380 ℃ with 0.5-1.0 ℃/second after the casting, cooled to 250-300 ℃ of extrusion molding again, then in 180-220 ℃ of anneal 1.5 hours.
Embodiment 2
Described preparation method is:
Batching, consist of by mass percentage: the zinc of 0.5% chromium, 1.2% copper, 0.6% aluminium, 0.22% titanium, 0.003% nickel, 0.008% iron, 0.003% cerium and surplus and inevitably impurity prepare burden, wherein, chromium, copper, titanium, nickel, iron and cerium calculate batching in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively; Wherein the mass ratio of copper and aluminium is 2:1;
Melting is carried out melting at 550-600 ℃ with coverage mode with each material in induction furnace, and then is warmed up to 650-750 ℃ and carries out obtaining aluminium alloy after the refining;
Casting, the aluminium alloy that obtains is being cast into ingot with 450-500 ℃ of constant temperature, constant temperature carried out homogenizing in 10 hours and processes after at the uniform velocity cooling to 360-380 ℃ with 0.5-1.0 ℃/second after the casting, cooled to 250-300 ℃ of extrusion molding again, then in 180-220 ℃ of anneal 3 hours.
Embodiment 3
Described preparation method is:
Batching, consist of by mass percentage: the zinc of 0.4% chromium, 1.0% copper, 0.5% aluminium, 0.20% titanium, 0.002% nickel, 0.005% iron, 0.002% cerium and surplus and inevitably impurity prepare burden, wherein, chromium, copper, titanium, nickel, iron and cerium calculate batching in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively; Wherein the mass ratio of copper and aluminium is 2:1;
Melting is carried out melting at 550-600 ℃ with coverage mode with each material in induction furnace, and then is warmed up to 650-750 ℃ and carries out obtaining aluminium alloy after the refining;
Casting, the aluminium alloy that obtains is being cast into ingot with 450-500 ℃ of constant temperature, constant temperature carried out homogenizing in 8 hours and processes after at the uniform velocity cooling to 360-380 ℃ with 0.5-1.0 ℃/second after the casting, cooled to 250-300 ℃ of extrusion molding again, then in 180-220 ℃ of anneal 2 hours.
Claims (4)
1. extruded zinc alloy, it is characterized in that: it consists of by mass percentage: the cerium of the nickel of the aluminium of the chromium of 0.3-0.5%, the copper of 0.8-1.2%, 0.4-0.6%, the titanium of 0.18-0.22%, 0.001-0.003%, the iron of 0.003-0.008%, 0.001-0.003% and the zinc of surplus and inevitable impurity.
2. extruded zinc alloy according to claim 1, it is characterized in that: the mass ratio of described copper and aluminium is 2:1.
3. extruded zinc alloy according to claim 1, it is characterized in that: described chromium, copper, titanium, nickel, iron and cerium add in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively.
4. extruded zinc alloy preparation method is characterized in that:
Batching, consist of by mass percentage: the cerium of the nickel of the aluminium of the chromium of 0.3-0.5%, the copper of 0.8-1.2%, 0.4-0.6%, the titanium of 0.18-0.22%, 0.001-0.003%, the iron of 0.003-0.008%, 0.001-0.003% and the zinc of surplus and inevitable impurity are prepared burden, wherein, chromium, copper, titanium, nickel, iron and cerium calculate batching in the mode of zinc chrome alloy, platina, zinc titanium alloy, admiro, zinc-iron alloy and zinc cerium alloy respectively;
Melting is carried out melting at 550-600 ℃ with coverage mode with each material in induction furnace, and then is warmed up to 650-750 ℃ and carries out obtaining aluminium alloy after the refining;
Casting, the aluminium alloy that obtains is being cast into ingot with 450-500 ℃ of constant temperature, carry out the homogenizing processing in constant temperature 6-10 hour after casting at the uniform velocity cools to 360-380 ℃ with 0.5-1.0 ℃/second afterwards, cool to again 250-300 ℃ of extrusion molding, then in 180-220 ℃ of anneal 1-3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548888.3A CN102994805B (en) | 2012-12-17 | 2012-12-17 | Extruded zinc alloy and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548888.3A CN102994805B (en) | 2012-12-17 | 2012-12-17 | Extruded zinc alloy and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102994805A true CN102994805A (en) | 2013-03-27 |
| CN102994805B CN102994805B (en) | 2015-04-08 |
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| CN201210548888.3A Expired - Fee Related CN102994805B (en) | 2012-12-17 | 2012-12-17 | Extruded zinc alloy and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651664A (en) * | 2015-03-13 | 2015-05-27 | 周功耀 | Corrosion-resistant and high-strength and toughness Zn-Fe-RE-based zinc alloy capable of being degraded in human body and application of corrosion-resistant and high-strength and toughness Zn-Fe-Li-based zinc alloy |
| CN105316555A (en) * | 2015-12-11 | 2016-02-10 | 王立鑫 | Die-cast zinc alloy as well as preparation method and use thereof |
| CN105385926A (en) * | 2015-12-11 | 2016-03-09 | 王立鑫 | Zinc alloy and preparation method and application thereof |
| CN105420568A (en) * | 2015-12-11 | 2016-03-23 | 王立鑫 | Super-hard zinc alloy for die casing and preparation method and application of super-hard zinc alloy |
| CN107806953A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of production method of the pressure transmitter of high stability |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914704A (en) * | 2010-08-05 | 2010-12-15 | 中南大学 | A kind of Cr-containing anti-creep extruded zinc alloy and preparation method thereof |
-
2012
- 2012-12-17 CN CN201210548888.3A patent/CN102994805B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914704A (en) * | 2010-08-05 | 2010-12-15 | 中南大学 | A kind of Cr-containing anti-creep extruded zinc alloy and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 蔡强: "《锌合金》", 30 August 1987, 中南工业大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651664A (en) * | 2015-03-13 | 2015-05-27 | 周功耀 | Corrosion-resistant and high-strength and toughness Zn-Fe-RE-based zinc alloy capable of being degraded in human body and application of corrosion-resistant and high-strength and toughness Zn-Fe-Li-based zinc alloy |
| CN105316555A (en) * | 2015-12-11 | 2016-02-10 | 王立鑫 | Die-cast zinc alloy as well as preparation method and use thereof |
| CN105385926A (en) * | 2015-12-11 | 2016-03-09 | 王立鑫 | Zinc alloy and preparation method and application thereof |
| CN105420568A (en) * | 2015-12-11 | 2016-03-23 | 王立鑫 | Super-hard zinc alloy for die casing and preparation method and application of super-hard zinc alloy |
| CN107806953A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of production method of the pressure transmitter of high stability |
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| CN102994805B (en) | 2015-04-08 |
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