GB1191699A - Method for Testing Foundry Mould Materials - Google Patents
Method for Testing Foundry Mould MaterialsInfo
- Publication number
- GB1191699A GB1191699A GB33145/67A GB3314567A GB1191699A GB 1191699 A GB1191699 A GB 1191699A GB 33145/67 A GB33145/67 A GB 33145/67A GB 3314567 A GB3314567 A GB 3314567A GB 1191699 A GB1191699 A GB 1191699A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- mould
- casting
- tested
- liquid metal
- 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
Links
- 239000000463 material Substances 0.000 title abstract 5
- 238000012360 testing method Methods 0.000 title abstract 2
- 238000005266 casting Methods 0.000 abstract 3
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000009750 centrifugal casting Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000010998 test method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mold Materials And Core Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
1,191,699. Centrifugal casting. SULZER BROS Ltd. 19 July, 1967 [20 July, 1966], No. 33145/67. Heading B3F. In a method of testing foundry mould materials a rotatable mould 1 is formed with a cavity 2 the surface of which at least in part is formed by the material to be tested, the cavity then being filled with liquid metal and a test casting centrifugally cast to produce radially varying pressures on the cavity surface. The casting is removed from the mould and the surface of the casting is examined for signs of sintering or metal penetration. The mould 1 may be completely constructed of the foundry material (e.g. sand) to be tested and used only once; or it may be made as a two-part permanent mould, e.g. ceramic, graphite or steel, and have specimens 8 of the material to be tested inserted in the surface of the cavity 2. To produce a uniform flooding of all surfaces of the cavity the cavity may be shaped as a truncated hyperboloid, Fig. 4 (not shown), having a compensation space (13) to allow for the portion lost by truncation. The liquid metal is fed into the cavity by means of a duct (10) leading to the outer periphery of the cavity. To ascertain the effect of different pouring temperatures a number of identical moulds may be poured with the same liquid metal but at differing temperatures.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1051666A CH460388A (en) | 1966-07-20 | 1966-07-20 | Method for testing foundry mold materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1191699A true GB1191699A (en) | 1970-05-13 |
Family
ID=4364042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33145/67A Expired GB1191699A (en) | 1966-07-20 | 1967-07-19 | Method for Testing Foundry Mould Materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3537295A (en) |
| CH (1) | CH460388A (en) |
| DE (1) | DE1573829B2 (en) |
| GB (1) | GB1191699A (en) |
| NL (2) | NL6612764A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007020638A1 (en) * | 2007-04-30 | 2008-11-13 | Rolls-Royce Deutschland Ltd & Co Kg | Centrifugal casting process for turbo-machine parts or dentures in e.g. titanium alloy, has mold with feed channel section at right angles to action of centrifugal force |
| CN110202092A (en) * | 2019-07-03 | 2019-09-06 | 成都桐林铸造实业有限公司 | A kind of cylinder cap mold of oil production machine compressor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3346715B2 (en) * | 1997-01-17 | 2002-11-18 | 新東工業株式会社 | Prediction method of filling failure of green sand mold |
| FR3145299A1 (en) * | 2023-01-27 | 2024-08-02 | Safran Aircraft Engines | Foundry mold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452613A (en) * | 1945-04-24 | 1948-11-02 | Howard F Taylor | Method of determining effect of mold conditions on metal castings |
| US2521206A (en) * | 1945-07-30 | 1950-09-05 | Harry W Dietert Company | Apparatus for testing specimens of molding material |
| US2638646A (en) * | 1947-04-21 | 1953-05-19 | George A Rubissow | Centrifugal casting machine |
| DE1165308B (en) * | 1958-09-18 | 1964-03-12 | Ver Zur Foerderung Der Giesser | Process for determining the operating behavior of integrated foundry mold materials |
| US3369388A (en) * | 1965-10-21 | 1968-02-20 | Jepson Ivar | Method and apparatus for forming metal |
-
0
- NL NL131169D patent/NL131169C/xx active
-
1966
- 1966-07-20 CH CH1051666A patent/CH460388A/en unknown
- 1966-08-12 DE DE19661573829 patent/DE1573829B2/en active Pending
- 1966-09-09 NL NL6612764A patent/NL6612764A/xx unknown
-
1967
- 1967-07-14 US US653468A patent/US3537295A/en not_active Expired - Lifetime
- 1967-07-19 GB GB33145/67A patent/GB1191699A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007020638A1 (en) * | 2007-04-30 | 2008-11-13 | Rolls-Royce Deutschland Ltd & Co Kg | Centrifugal casting process for turbo-machine parts or dentures in e.g. titanium alloy, has mold with feed channel section at right angles to action of centrifugal force |
| DE102007020638B4 (en) * | 2007-04-30 | 2017-02-09 | Rolls-Royce Deutschland Ltd & Co Kg | Centrifugal casting method and arrangement for a centrifugal casting apparatus |
| CN110202092A (en) * | 2019-07-03 | 2019-09-06 | 成都桐林铸造实业有限公司 | A kind of cylinder cap mold of oil production machine compressor |
| CN110202092B (en) * | 2019-07-03 | 2024-08-16 | 成都桐林铸造实业有限公司 | Cylinder cover die of oil extraction machine compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6612764A (en) | 1968-01-22 |
| DE1573829A1 (en) | 1971-01-14 |
| CH460388A (en) | 1968-07-31 |
| NL131169C (en) | |
| US3537295A (en) | 1970-11-03 |
| DE1573829B2 (en) | 1971-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |