DE2719129C2 - - Google Patents
Info
- Publication number
- DE2719129C2 DE2719129C2 DE2719129A DE2719129A DE2719129C2 DE 2719129 C2 DE2719129 C2 DE 2719129C2 DE 2719129 A DE2719129 A DE 2719129A DE 2719129 A DE2719129 A DE 2719129A DE 2719129 C2 DE2719129 C2 DE 2719129C2
- Authority
- DE
- Germany
- Prior art keywords
- strontium
- mixture
- aluminum
- silicon
- eutectic
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 45
- 229910052712 strontium Inorganic materials 0.000 claims description 43
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 43
- 229910045601 alloy Inorganic materials 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 24
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910021332 silicide Inorganic materials 0.000 claims description 13
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 12
- 230000005496 eutectics Effects 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 150000003438 strontium compounds Chemical class 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910000676 Si alloy Inorganic materials 0.000 description 4
- 229910004122 SrSi Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- FWGZLZNGAVBRPW-UHFFFAOYSA-N alumane;strontium Chemical compound [AlH3].[Sr] FWGZLZNGAVBRPW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical group [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
- C22C21/04—Modified aluminium-silicon alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Silicon Compounds (AREA)
- Details Of Indoor Wiring (AREA)
- Golf Clubs (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/763,553 US4108646A (en) | 1975-06-11 | 1977-01-28 | Strontium-bearing master composition for addition to eutectic and hypo-eutectic silicon-aluminum casting alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2719129A1 DE2719129A1 (de) | 1978-08-10 |
| DE2719129C2 true DE2719129C2 (en]) | 1990-07-12 |
Family
ID=25068149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772719129 Granted DE2719129A1 (de) | 1977-01-28 | 1977-04-29 | Strontiumhaltige grundzusammensetzung zur beigabe in eutektische und untereutektische silizium-aluminium- gusslegierungen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5394211A (en]) |
| AU (1) | AU512023B2 (en]) |
| DE (1) | DE2719129A1 (en]) |
| FR (1) | FR2378870A2 (en]) |
| GB (1) | GB1583083A (en]) |
| IT (1) | IT1116633B (en]) |
| NL (1) | NL7705438A (en]) |
| NO (1) | NO771788L (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005009025B4 (de) * | 2004-03-01 | 2008-04-30 | General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit | Gussform und Verfahren zum Gießen zum Erzielen einer Modifikation eines Gussmetalls innerhalb einer Form |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2569804Y2 (ja) * | 1991-01-23 | 1998-04-28 | 株式会社タダノ | 作業車両の駆動装置 |
| US5882443A (en) * | 1996-06-28 | 1999-03-16 | Timminco Limited | Strontium-aluminum intermetallic alloy granules |
| US6210460B1 (en) | 1997-06-27 | 2001-04-03 | Timminco Limited | Strontium-aluminum intermetallic alloy granules |
| JP7003734B2 (ja) * | 2018-02-28 | 2022-01-21 | 東ソー株式会社 | ストロンチウムを含むバルク体及びその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE187414C (en]) * | ||||
| DE1255928B (de) * | 1966-01-13 | 1967-12-07 | Metallgesellschaft Ag | Verfahren zur Erzielung eines langanhaltenden Veredelungseffektes in Aluminium-Silicium-Legierungen |
| CH502440A (de) * | 1967-09-21 | 1971-01-31 | Metallgesellschaft Ag | Verfahren zur Herstellung von strontium- und/oder bariumhaltigen Vorlegierungen für die Veredelung von Aluminiumlegierungen |
| DE1608245B2 (de) * | 1967-09-21 | 1975-10-02 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung Strontium enthaltender Vorlegierungen |
| DE2423080A1 (de) * | 1974-05-13 | 1975-11-27 | Graenz Karl | Verfahren zur herstellung von barium und/oder strontium enthaltenden legierungen und deren verwendung als vorlegierungen |
| CA1064736A (en) * | 1975-06-11 | 1979-10-23 | Robert D. Sturdevant | Strontium-bearing master composition for aluminum casting alloys |
-
1977
- 1977-04-29 DE DE19772719129 patent/DE2719129A1/de active Granted
- 1977-05-06 AU AU24958/77A patent/AU512023B2/en not_active Expired
- 1977-05-13 JP JP5446877A patent/JPS5394211A/ja active Pending
- 1977-05-17 NL NL7705438A patent/NL7705438A/xx not_active Application Discontinuation
- 1977-05-18 IT IT68134/77A patent/IT1116633B/it active
- 1977-05-23 FR FR7715803A patent/FR2378870A2/fr active Granted
- 1977-05-23 NO NO771788A patent/NO771788L/no unknown
- 1977-05-24 GB GB21749/77A patent/GB1583083A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005009025B4 (de) * | 2004-03-01 | 2008-04-30 | General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit | Gussform und Verfahren zum Gießen zum Erzielen einer Modifikation eines Gussmetalls innerhalb einer Form |
Also Published As
| Publication number | Publication date |
|---|---|
| AU512023B2 (en) | 1980-09-18 |
| IT1116633B (it) | 1986-02-10 |
| NL7705438A (nl) | 1978-08-01 |
| DE2719129A1 (de) | 1978-08-10 |
| JPS5394211A (en) | 1978-08-18 |
| AU2495877A (en) | 1978-11-09 |
| GB1583083A (en) | 1981-01-21 |
| FR2378870B2 (en]) | 1981-06-12 |
| NO771788L (no) | 1978-07-31 |
| FR2378870A2 (fr) | 1978-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2625939C2 (de) | Mischung zum Modifizieren des eutektischen Bestandteils von eutektischen und untereutektischen Aluminium-Silizium-Gußlegierungen | |
| DE69502867T2 (de) | Hochfeste Aluminiumlegierung | |
| DE3877485T2 (de) | Pulvermischung auf eisenbasis und verfahren zur herstellung. | |
| DE69030366T2 (de) | Aluminiumlegierungspulver, gesinterte Aluminiumlegierung sowie Verfahren zur Herstellung dieser gesinterten Legierung | |
| DE2423597A1 (de) | Verbesserte aluminiumlegierungsprodukte und verfahren zu deren herstellung | |
| DE2815159C2 (de) | Verfahren zur Herstellung gesinterter Preßlinge aus Legierungen auf Aluminiumbasis | |
| DE69109857T2 (de) | Verfahren zum steuern und beeinflussen der primärkeimbildung von eisenschmelzen. | |
| DE2520865C3 (de) | Verfahren zur Verringerung der Korngrößen in Aluminium oder Aluminiumlegierungen | |
| DD299075A5 (de) | Aluminium-lithium, aluminium-magnesium und magnesium-lithium-legierungen mit hoher widerstandsfaehigkeit | |
| DE2719129C2 (en]) | ||
| DE2753282C2 (de) | Mittel zur metallurgischen Behandlung von flüssigem Eisen sowie Verwendung des Mittels | |
| DE2713639A1 (de) | Verfahren zum schmelzen von kupferlegierungen | |
| DE69427281T2 (de) | Leichtmetall beryllium - aluminiumlegierung mit hoher festigkeit | |
| DE69007114T2 (de) | Strontium-magnesium-aluminium-vorlegierung. | |
| DE2842524C2 (de) | Verfahren zur Herstellung von Gegenständen aus Vermiculargraphit-Gußeisen | |
| DE1458423C3 (de) | Zusatzmittel für die Herstellung von kugelgraphitischem Gußeisen | |
| EP0275289B1 (de) | Schnellösliches zusatzmittel für aluminiumschmelzen | |
| DE2000557C3 (de) | Verfahren zur Herstellung von Kugelgraphit-Gußeisen | |
| DE2948883A1 (de) | Verfahren zur beifuegung von mangan zu einem geschmolzenen magnesiumbad | |
| DE3129563A1 (de) | Verfahren zur aluminothermischen herstellung von stickstoffarmen chrom und chromlegierungen | |
| DE3906093C2 (en]) | ||
| DD202186A5 (de) | Verfahren zur herstellung eines gusseisens mit vermiculargraphit und vorrichtung zur durchfuehrung des verfahrens | |
| DE69223185T2 (de) | Verdichtete und verfestigte Werkstoffe auf Aluminiumbasis und Verfahren zur Herstellung dieser Werkstoffe | |
| DE2250165C3 (de) | Nodularisierungszusammensetzung zur Verwendung bei der Herstellung von Gußeisen mit Kugelgraphit | |
| DE3304596C2 (de) | Verfahren zum Verarbeiten von Aluminiumschrott |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8176 | Proceedings suspended because of application no: |
Ref document number: 2625939 Country of ref document: DE Format of ref document f/p: P |
|
| 8178 | Suspension cancelled | ||
| 8127 | New person/name/address of the applicant |
Owner name: KB ALLOYS, INC., SINKING SPRING, PA., US |
|
| 8128 | New person/name/address of the agent |
Representative=s name: FUCHS, J., DR.-ING. DIPL.-ING. B.COM. LUDERSCHMIDT |
|
| 8128 | New person/name/address of the agent |
Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |