CA1292894C - Alliage au gallium pour la reparation des dents - Google Patents

Alliage au gallium pour la reparation des dents

Info

Publication number: CA1292894C
Authority: CA; Canada
Prior art keywords: alloy; gallium; powder; palladium; tin
Prior art date: 1987-05-21
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 - Lifetime

Application number

CA000537583A

Other languages

English (en)

Inventor

Yasuhito Daigo

Takashi Horibe

Kengo Inage

Shigeyasu Naruse

Takashi Nara

Yoshizo Okamoto

Hironobu Yamamoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tokuriki Honten Co Ltd

Original Assignee

Tokuriki Honten Co Ltd

Priority date (The priority date 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 date listed.)

1987-05-21

Filing date

1987-05-21

Publication date

1991-12-10

1987-05-21 Application filed by Tokuriki Honten Co Ltd filed Critical Tokuriki Honten Co Ltd

1987-05-21 Priority to CA000537583A priority Critical patent/CA1292894C/fr

1991-12-10 Application granted granted Critical

1991-12-10 Publication of CA1292894C publication Critical patent/CA1292894C/fr

2008-12-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910000807 Ga alloy Inorganic materials 0.000 title claims abstract description 32
239000000843 powder Substances 0.000 claims abstract description 119
229910045601 alloy Inorganic materials 0.000 claims abstract description 101
239000000956 alloy Substances 0.000 claims abstract description 101
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 88
239000007788 liquid Substances 0.000 claims abstract description 79
239000000203 mixture Substances 0.000 claims abstract description 53
229910052733 gallium Inorganic materials 0.000 claims abstract description 52
229910052751 metal Inorganic materials 0.000 claims abstract description 49
239000002184 metal Substances 0.000 claims abstract description 49
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 48
239000011135 tin Substances 0.000 claims abstract description 45
229910052718 tin Inorganic materials 0.000 claims abstract description 42
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 41
229910052709 silver Inorganic materials 0.000 claims abstract description 40
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 38
239000004332 silver Substances 0.000 claims abstract description 38
229910052763 palladium Inorganic materials 0.000 claims abstract description 37
239000010949 copper Substances 0.000 claims abstract description 31
229910052802 copper Inorganic materials 0.000 claims abstract description 30
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
239000002245 particle Substances 0.000 claims abstract description 27
229910052738 indium Inorganic materials 0.000 claims abstract description 26
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 26
239000011701 zinc Substances 0.000 claims abstract description 26
229910052737 gold Inorganic materials 0.000 claims abstract description 25
239000010931 gold Substances 0.000 claims abstract description 25
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 23
229910052725 zinc Inorganic materials 0.000 claims abstract description 23
229910052732 germanium Inorganic materials 0.000 claims abstract description 12
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 12
150000002739 metals Chemical class 0.000 claims abstract description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 37
229910052697 platinum Inorganic materials 0.000 claims description 18
239000000654 additive Substances 0.000 claims description 16
230000000996 additive effect Effects 0.000 claims description 5
229910001092 metal group alloy Inorganic materials 0.000 claims 6
230000001788 irregular Effects 0.000 abstract description 7
-1 platinium Chemical compound 0.000 abstract 2
239000000047 product Substances 0.000 description 45
230000007797 corrosion Effects 0.000 description 32
238000005260 corrosion Methods 0.000 description 32
239000000463 material Substances 0.000 description 19
230000008018 melting Effects 0.000 description 16
238000002844 melting Methods 0.000 description 16
238000002156 mixing Methods 0.000 description 16
238000011049 filling Methods 0.000 description 13
230000006872 improvement Effects 0.000 description 13
239000011159 matrix material Substances 0.000 description 13
229910000497 Amalgam Inorganic materials 0.000 description 11
230000000694 effects Effects 0.000 description 10
230000005496 eutectics Effects 0.000 description 9
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 9
229910000510 noble metal Inorganic materials 0.000 description 9
229910052753 mercury Inorganic materials 0.000 description 8
238000005520 cutting process Methods 0.000 description 7
239000010944 silver (metal) Substances 0.000 description 7
238000007711 solidification Methods 0.000 description 7
230000008023 solidification Effects 0.000 description 7
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
238000011156 evaluation Methods 0.000 description 6
238000000034 method Methods 0.000 description 6
210000000214 mouth Anatomy 0.000 description 6
238000012856 packing Methods 0.000 description 6
229910000846 In alloy Inorganic materials 0.000 description 5
238000009792 diffusion process Methods 0.000 description 5
229910052741 iridium Inorganic materials 0.000 description 5
238000005275 alloying Methods 0.000 description 4
230000006399 behavior Effects 0.000 description 4
229910002056 binary alloy Inorganic materials 0.000 description 4
239000000448 dental amalgam Substances 0.000 description 4
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 4
239000012071 phase Substances 0.000 description 4
229910001316 Ag alloy Inorganic materials 0.000 description 3
229910001312 Amalgam (dentistry) Inorganic materials 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910052759 nickel Inorganic materials 0.000 description 3
230000000630 rising effect Effects 0.000 description 3
239000012798 spherical particle Substances 0.000 description 3
238000003860 storage Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
229910017518 Cu Zn Inorganic materials 0.000 description 2
229910018082 Cu3Sn Inorganic materials 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
229910002668 Pd-Cu Inorganic materials 0.000 description 2
229910020888 Sn-Cu Inorganic materials 0.000 description 2
229910019204 Sn—Cu Inorganic materials 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
230000001133 acceleration Effects 0.000 description 2
238000000889 atomisation Methods 0.000 description 2
229910052797 bismuth Inorganic materials 0.000 description 2
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
230000008859 change Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000003912 environmental pollution Methods 0.000 description 2
239000006023 eutectic alloy Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
230000009931 harmful effect Effects 0.000 description 2
238000011835 investigation Methods 0.000 description 2
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
239000011369 resultant mixture Substances 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
229910002058 ternary alloy Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
230000001988 toxicity Effects 0.000 description 2
231100000419 toxicity Toxicity 0.000 description 2
108700043108 vasectrin III Proteins 0.000 description 2
229910017980 Ag—Sn Inorganic materials 0.000 description 1
229910002708 Au–Cu Inorganic materials 0.000 description 1
229910000881 Cu alloy Inorganic materials 0.000 description 1
229910017755 Cu-Sn Inorganic materials 0.000 description 1
229910017752 Cu-Zn Inorganic materials 0.000 description 1
229910017927 Cu—Sn Inorganic materials 0.000 description 1
229910017943 Cu—Zn Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910001252 Pd alloy Inorganic materials 0.000 description 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
229910001128 Sn alloy Inorganic materials 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
PQIJHIWFHSVPMH-UHFFFAOYSA-N [Cu].[Ag].[Sn] Chemical compound [Cu].[Ag].[Sn] PQIJHIWFHSVPMH-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000002775 capsule Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
238000000975 co-precipitation Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000013329 compounding Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical class [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
208000002925 dental caries Diseases 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000004453 electron probe microanalysis Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
239000004310 lactic acid Substances 0.000 description 1
235000014655 lactic acid Nutrition 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
239000004033 plastic Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
238000012827 research and development Methods 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
229910052707 ruthenium Inorganic materials 0.000 description 1
230000009291 secondary effect Effects 0.000 description 1
238000007873 sieving Methods 0.000 description 1
BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
239000007779 soft material Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
238000004781 supercooling Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
238000010301 surface-oxidation reaction Methods 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
229910000597 tin-copper alloy Inorganic materials 0.000 description 1
238000001665 trituration Methods 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
238000010792 warming Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Landscapes

Dental Preparations (AREA)
Powder Metallurgy (AREA)

CA000537583A 1987-05-21 1987-05-21 Alliage au gallium pour la reparation des dents Expired - Lifetime CA1292894C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000537583A CA1292894C (fr)	1987-05-21	1987-05-21	Alliage au gallium pour la reparation des dents

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000537583A CA1292894C (fr)	1987-05-21	1987-05-21	Alliage au gallium pour la reparation des dents

Publications (1)

Publication Number	Publication Date
CA1292894C true CA1292894C (fr)	1991-12-10

Family

ID=4135714

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000537583A Expired - Lifetime CA1292894C (fr)	1987-05-21	1987-05-21	Alliage au gallium pour la reparation des dents

Country Status (1)

Country	Link
CA (1)	CA1292894C (fr)

1987
- 1987-05-21 CA CA000537583A patent/CA1292894C/fr not_active Expired - Lifetime

Legal Events

Date	Code	Title	Description
2003-12-10	MKLA	Lapsed
2023-09-12	MKLA	Lapsed	Effective date: 20031210

Publication	Publication Date	Title
US4659384A (en)	1987-04-21	Gallium alloy for dental restorations
JPS59232248A (ja)	1984-12-27	固定性及び可撤性義歯を製造するためのコバルト合金
Herø et al.	1996	Structure of dental gallium alloys
WO2001055465A1 (fr)	2001-08-02	Alliages dentaires
US4008073A (en)	1977-02-15	Alloy powder for the production of dental amalgam
KR910003552B1 (ko)	1991-06-05	치과용 금속 연성재
US6190606B1 (en)	2001-02-20	Solid amalgamating compositions for the preparation of dental amalgams, amalgam forming compositions containing them, methods for producing dental amalgams with them and dental amalgams produced thereby
US4453977A (en)	1984-06-12	Low silver containing dental amalgam alloys
JPS6047903B2 (ja)	1985-10-24	黄金色を呈する鋳造用低カラツト金合金
JPH0323615B2 (fr)	1991-03-29
JPH03294449A (ja)	1991-12-25	歯科用金属材料
Marquez et al.	2000	A study of alternative metal particle structures and mixtures for dental amalgams based on mercury additions
JPS6167744A (ja)	1986-04-07	歯科用金属練成充填材
JPS60135549A (ja)	1985-07-18	歯科用金属材料
US4311526A (en)	1982-01-19	γ2 - Free, low cost amalgam alloy powders
JPS60135548A (ja)	1985-07-18	歯科用金属材料
JPS58171540A (ja)	1983-10-08	含セレン歯科用アマルガム用合金及びその製造法
JPH0469216B2 (fr)	1992-11-05
JPH0227428B2 (fr)	1990-06-18
JPS6167742A (ja)	1986-04-07	歯科用金属練成充填材
JPS6362574B2 (fr)	1988-12-02
CN101435040A (zh)	2009-05-20	一种用于齿科烤瓷的镍基合金
JPS6167745A (ja)	1986-04-07	歯科用金属練成充填材
JPS6335693B2 (fr)	1988-07-15
JPS6324061B2 (fr)	1988-05-19