CN100362121C - Alloy especially for spectacle frame - Google Patents
Alloy especially for spectacle frame Download PDFInfo
- Publication number
- CN100362121C CN100362121C CNB038163780A CN03816378A CN100362121C CN 100362121 C CN100362121 C CN 100362121C CN B038163780 A CNB038163780 A CN B038163780A CN 03816378 A CN03816378 A CN 03816378A CN 100362121 C CN100362121 C CN 100362121C
- Authority
- CN
- China
- Prior art keywords
- alloy
- spectacle frame
- hardness
- cusn12zn2
- wire
- 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.)
- Expired - Fee Related
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 47
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910001316 Ag alloy Inorganic materials 0.000 description 5
- 239000010956 nickel silver Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
- A44C27/003—Metallic alloys
-
- 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
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- 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
- C22C9/04—Alloys based on copper with zinc as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Eyeglasses (AREA)
- Adornments (AREA)
Abstract
An alloy, especially for spectacle frames, jewelry and for other metal parts to be worn on the body or on items of clothing in contact with said body. The alloy consists of the following components: Sn 8-14 wt. %, Zn 1-8 wt. %, Mn 0.001-3 wt. %, P 0.001 0.3 wt. %, Fe 0.001 0.5%, the remainder being Cu.
Description
The present invention relates to a kind of alloy, described alloy be used in particular for spectacle frame, jewelry and other be worn on the health and/or decorate on clothes and with the metal ornament of Body contact.Further, the present invention relates to spectacle frame, jewelry and the decoration metal ornament on clothes that uses described alloy to make, also relate to and use the intermediates that this type alloy makes and precursor material is especially thread, strip or rod-shaped material.
Making spectacle frame, jewelry, being worn to metal ornament on the health or other may be with the metal ornament of Body contact the time, use the particular criteria that relates to these metal ornament suitabilities.Therefore, for example,, demonstrated and to have avoided the contact allergy that extensively exists, and the wire that need be used to make spectacle frame comprises a kind of no nickelalloy especially for the spectacle frame that constantly contacts with wearer's skin at least in part.Yet the no nickel wire that is used to make spectacle frame also must satisfy the mechanical requirement of spectacle frame with traditional nickeliferous alloyed metal silk as the wire of being produced by German silver alloy company.The wire that is made by no nickelalloy also must have suitable deformability to allow the low cost manufacturing of spectacle frame.
DE 10043278A1 discloses a kind of alloy, this alloy satisfy above-mentioned requirements and in deformation range greater than especially having the hardness that satisfies the spectacle frame requirement at 70% o'clock.
The purpose of this invention is to provide a kind of alloy that does not have nickel and good deformability is arranged, even described alloy also has the deformability of improvement and the processing characteristics of improvement with the known alloy phase ratio that is used in particular for the spectacle frame manufacturing, therefore, it makes respective metal jewelry particularly the production cost of spectacle frame is lower.
Reach this order by a kind of alloy with the described feature of claim 1.
Can also have good weldability and good cutting, punching press and embossing character according to no nickelalloy of the present invention greater than 80% the good deformability except having deformation extent.Because the composition of alloy reaches good weldability thereby can not use solder flux to carry out welding process according to alloy of the present invention.In this case, confirmed to use the application of the induction welding method of rare gas element especially to have advantage.
According to good cutting, punching press and the embossing character of alloy of the present invention is because the special ductility of this alloy material, and it makes that for example, the cut edge of material does not have the big composition that breaks, and therefore cutting edge forms by cutting basically.So, can obtain clean side cut with simple method, therefore they only need some polished finishs for following process.
Except good deformability, according to alloy material of the present invention, its have can fine polishing enough hardness.
In a word, material character has finally produced the alloy that can compare with the material of German silver alloy company according to of the present invention, the especially corresponding alloyed metal silk of therefore corresponding alloy material can use the known tool of German silver alloy company technology to process on traditional machine, and does not need to change basic mechanical parameter.This has advantageous effect on the low cost production of corresponding product.
Except above-mentioned positive working properties, a special advantage according to alloy of the present invention also is, in the process of using according to alloy manufacturing of the present invention wiry, can obtain elastic performance, make and to make spectacle frame with favorable elasticity character and daily performance.
Composition according to claim 2 is a specific embodiments that has superiority especially of this alloy.
If use, then use the accessible above-mentioned advantage of this material can be extended to a king-sized degree according to the material of alloy of the present invention as spectacle frame.This also is quite to be suitable for to using according to the jewelry of alloy manufacturing of the present invention or the metal ornament that is used for decorative clothing, especially with the form of thread or strip or or even rod-shaped material and situation about realizing.
Below, will the specific embodiments of this alloy be described in more detail in conjunction with the accompanying drawings.
Fig. 1 is hardness-inflection curves figure, and this figure is the comparison diagram of the hardness curve compared with the material of the German silver alloy company of containing 18% nickel of a specific embodiments of alloy of the present invention;
Fig. 2 a is the strength/hardness-inflection curves figure relevant with above-mentioned alloy;
Fig. 2 b is a numerical tabular relevant with graphic representation shown in Fig. 2 a;
Fig. 3 a is the strength/hardness-thetagram relevant with above-mentioned alloy;
Fig. 3 b is a numerical tabular relevant with graphic representation shown in Fig. 3 a.
In Fig. 1, the hardness curve of representing with E is represented a specific embodiments of wire alloy, this alloy after be called as CuSn12Zn2.Described alloy CuSn12Zn2 has the copper of 12%Sn, 2.1%Zn, 0.08%Mn, 0.002%P, 0.003Fe and surplus.The graphic representation of representing with S is to have the hardness curve of German silver alloy Company Material of 18% nickel with as a comparison.
Shown in contrast, alloy E has bigger hardness in surpassing 80% whole deformation range.
In Fig. 2 a, the CuSn12Zn2 hardness of alloy increases a function that is shown as deformation, except having the wire diameter and intensity shown in Fig. 2 a and hardness value that is reaching between deformation phases, the special cross section that also has when a given dia reduces [QV] and ductility at the numerical tabular that is used as the basis shown in Fig. 2 b.
In Fig. 3 a,, shown the process of recrystallization by the intensity that from recrystallization, obtains and hardness value curve to temperature.The numerical tabular that is used as Fig. 3 a basis shown in Fig. 3 b also has because the ductility of resulting this alloy material of recrystallization except wire diameter and intensity shown in Fig. 3 a and hardness value with alloyed metal silk CuSn12Zn2.
Below, the possibility wiry that simplicity of explanation production is made by the alloy CuSn12Zn2 that is particularly suitable for making spectacle frame.
At first, make alloy CuSn12Zn2 by the above-mentioned alloying constituent of fusing under 900-1000 ℃ temperature.Continuous casting wire (strand) product by subsequently obtains being used for further processing work in-process wiry, described wire product have the 12-14 millimeter linear diameter (stranddiameter) or, for example, in addition the linear diameter with 65-85 millimeter be reduced to the linear diameter of above-mentioned 12-14 millimeter then by extruding subsequently.In by the cold rolling process that gradually reduces diameter, diameter can be reduced to for example 8 millimeters.The wire base substrate that obtains thus in rare gas element, carried out under 500-800 ℃ temperature anneal 1.5-5 hour subsequently.Then, may carry out the rapid further diameter minimizing of multistep and between the diameter minimizing step of selecting, carry out the intermediate rolling processing, thereby obtain desired final diameter wiry as 2.5 millimeters.
At last, can pass through, for example, carry out surface treatment with the acid-washed metal silk, and remove any possible oxide compound bag tegillum especially.
Be particularly suitable for making the Vickers' hardness (HV of alloy CuSn12Zn2 under half casting state (soft-annealed state) of spectacle frame
10) approximately be 100 HV
10, this hardness increases and increases along with deformation.At deformability is 80% o'clock, and described Vickers' hardness is at least about 280 HV
10This means that in deformation process hardness can increase to 3 times.
Under half casting state, tensile strength is the 430-450 Newton/millimeter
2, the value that increases tensile strength along with distortion increases to the 1100-1150 Newton/millimeter
2(Fig. 2 a).
Except above-mentioned alloy CuSn12Zn2, with first alloy of mentioning have identical composition just many 2% zinc alloy CuSn12Zn4 that lacked 2% bronze medal also be particularly suitable for making spectacle frame.For example, the elastic property wiry aspect that is reduced in of the copper ratio of the raising of zinc ratio and correspondence has positive effect.
As the situation of CuSn12Zn2, can will be joined to one another by the metal ornament that CuSn12Zn4 makes with resistance welding.In addition, above-mentioned two kinds of alloys all are suitable for use in the traditional coating method that uses in the glasses industry and film.
Claims (5)
1. an alloy that is used for spectacle frame is characterized in that, described alloy contains following component (by weight percentage):
Tin 11-13%
Zinc 1.5-4%
Manganese 0.001-0.1%
Phosphorus 0.001-0.05%
Iron 0.001-0.02%
Copper surplus.
2. the spectacle frame that uses alloy according to claim 1 to make.
3. the jewelry that uses alloy according to claim 1 to make.
4. use the metal ornament that is used for clothes of alloy manufacturing according to claim 1.
5. thread, strip that uses that alloy according to claim 1 makes or rod-shaped material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20211557.7 | 2002-07-12 | ||
DE20211557U DE20211557U1 (en) | 2002-07-12 | 2002-07-12 | Alloy, especially for eyeglass frames |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1668772A CN1668772A (en) | 2005-09-14 |
CN100362121C true CN100362121C (en) | 2008-01-16 |
Family
ID=7973566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038163780A Expired - Fee Related CN100362121C (en) | 2002-07-12 | 2003-07-10 | Alloy especially for spectacle frame |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060104852A1 (en) |
EP (1) | EP1521858A1 (en) |
KR (1) | KR20050035861A (en) |
CN (1) | CN100362121C (en) |
AU (1) | AU2003257443A1 (en) |
DE (1) | DE20211557U1 (en) |
WO (1) | WO2004007783A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070692A (en) * | 1991-09-20 | 1993-04-07 | 贝尔肯霍夫有限公司 | Be used to make the alloy of jewelery and frame |
CN1234837A (en) * | 1996-11-07 | 1999-11-10 | 沃特伯里轧机公司 | Copper alloy and process for obtaining same |
DE19927646C1 (en) * | 1999-06-17 | 2001-03-01 | Wieland Werke Ag | Use of a tin-rich copper-tin-iron alloy |
DE19927136C1 (en) * | 1999-06-15 | 2001-03-01 | Wieland Werke Ag | Use of a copper-tin-iron alloy |
US6346215B1 (en) * | 1997-12-19 | 2002-02-12 | Wieland-Werke Ag | Copper-tin alloys and uses thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330712A (en) * | 1993-04-22 | 1994-07-19 | Federalloy, Inc. | Copper-bismuth alloys |
DE10043278A1 (en) * | 2000-09-02 | 2002-03-28 | Berkenhoff Gmbh | Alloy, especially wire for eyeglass frames |
-
2002
- 2002-07-12 DE DE20211557U patent/DE20211557U1/en not_active Expired - Lifetime
-
2003
- 2003-07-10 US US10/520,527 patent/US20060104852A1/en not_active Abandoned
- 2003-07-10 CN CNB038163780A patent/CN100362121C/en not_active Expired - Fee Related
- 2003-07-10 WO PCT/EP2003/007458 patent/WO2004007783A1/en not_active Application Discontinuation
- 2003-07-10 EP EP03763780A patent/EP1521858A1/en not_active Withdrawn
- 2003-07-10 AU AU2003257443A patent/AU2003257443A1/en not_active Abandoned
- 2003-07-10 KR KR1020057000618A patent/KR20050035861A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070692A (en) * | 1991-09-20 | 1993-04-07 | 贝尔肯霍夫有限公司 | Be used to make the alloy of jewelery and frame |
CN1234837A (en) * | 1996-11-07 | 1999-11-10 | 沃特伯里轧机公司 | Copper alloy and process for obtaining same |
US6346215B1 (en) * | 1997-12-19 | 2002-02-12 | Wieland-Werke Ag | Copper-tin alloys and uses thereof |
DE19927136C1 (en) * | 1999-06-15 | 2001-03-01 | Wieland Werke Ag | Use of a copper-tin-iron alloy |
DE19927646C1 (en) * | 1999-06-17 | 2001-03-01 | Wieland Werke Ag | Use of a tin-rich copper-tin-iron alloy |
Non-Patent Citations (1)
Title |
---|
离心浇注BL产品ZQSn10-2铜套试制成功. 周绪安.热加工工艺,第1期. 1982 * |
Also Published As
Publication number | Publication date |
---|---|
CN1668772A (en) | 2005-09-14 |
WO2004007783A1 (en) | 2004-01-22 |
US20060104852A1 (en) | 2006-05-18 |
KR20050035861A (en) | 2005-04-19 |
EP1521858A1 (en) | 2005-04-13 |
DE20211557U1 (en) | 2002-09-26 |
AU2003257443A1 (en) | 2004-02-02 |
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