GB1281021A - A process and apparatus for improving the detectability of surface defects on continuously cast metal products - Google Patents
A process and apparatus for improving the detectability of surface defects on continuously cast metal productsInfo
- Publication number
- GB1281021A GB1281021A GB31816/69A GB3181669A GB1281021A GB 1281021 A GB1281021 A GB 1281021A GB 31816/69 A GB31816/69 A GB 31816/69A GB 3181669 A GB3181669 A GB 3181669A GB 1281021 A GB1281021 A GB 1281021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- detectability
- enamel
- surface defects
- improving
- 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
- 239000002184 metal Substances 0.000 title abstract 5
- 230000007547 defect Effects 0.000 title abstract 2
- 210000003298 dental enamel Anatomy 0.000 abstract 3
- 238000009749 continuous casting Methods 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000037 vitreous enamel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/04—Coating with enamels or vitreous layers by dry methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
1281021 Continuous casting G SCHAUMBURG 24 June 1969 [25 June 1968] 31816/69 Heading B3F [Also in Divisions C1 and G1] The detectability of surface defects on a casting 3 emerging from a continuous casting mould 1 is improved by applying, soon after emergence, a vitreous enamel coating which is fused by the heat of the metal. The metal may be treated with a reducing gas before the enamelling, or with a reducing metal or metal oxide together with the enamel. The enamel may be applied by passing the metal through a cloud, fog or fluidized bed of powdered enamel in chamber 4. The fluidizing gas may be an inert or a reducing gas or air. Reference has been directed by the Comptroller to Specification 1,179,850.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681758548 DE1758548B2 (en) | 1968-06-25 | 1968-06-25 | APPLICATION OF THE PROCEDURE FOR THE PROTECTIVE SURFACE TREATMENT OF STRANDED MATERIAL TO IMPROVE THE DETECTABILITY OF SURFACE DEFECTS ON STRANDED MATERIAL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1281021A true GB1281021A (en) | 1972-07-12 |
Family
ID=5695106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31816/69A Expired GB1281021A (en) | 1968-06-25 | 1969-06-24 | A process and apparatus for improving the detectability of surface defects on continuously cast metal products |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3633650A (en) |
| BE (1) | BE735041A (en) |
| CA (1) | CA931724A (en) |
| DE (1) | DE1758548B2 (en) |
| FR (1) | FR2011651B1 (en) |
| GB (1) | GB1281021A (en) |
| NL (1) | NL6909351A (en) |
| NO (1) | NO133432C (en) |
| SE (1) | SE342916B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907170A (en) * | 1970-08-20 | 1975-09-23 | Ivan Vasilievich Schedrin | Machine for application of powderlike material onto lining or surface of structure |
| FR2682398B1 (en) * | 1991-10-09 | 1994-01-14 | Delot Process Sa | ENCLOSURES AND INSTALLATIONS FOR THE ONLINE GALVANIZATION OF DISCONTINUOUS METALLURGICAL OBJECTS. |
| US7339972B2 (en) * | 2005-06-27 | 2008-03-04 | United States Of America As Represented By The Secretary Of The Navy | Laser filament imager |
| US8443569B2 (en) * | 2009-11-06 | 2013-05-21 | Simpson Strong-Tie Company, Inc. | Four-way radial connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA540415A (en) * | 1957-05-07 | P. Goss Norman | Method of continuous casting of metal | |
| US2714752A (en) * | 1950-08-16 | 1955-08-09 | Olin Mathieson | Continuous casting apparatus |
| US3191251A (en) * | 1962-08-16 | 1965-06-29 | Olsson Erik Allan | Process for treating continuously cast material |
| US3507687A (en) * | 1966-03-09 | 1970-04-21 | James A Laird | Glass coated ferrous article and method of making the same |
-
1968
- 1968-06-25 DE DE19681758548 patent/DE1758548B2/en active Pending
-
1969
- 1969-06-19 SE SE8782/69A patent/SE342916B/xx unknown
- 1969-06-19 NL NL6909351A patent/NL6909351A/xx unknown
- 1969-06-23 NO NO2593/69A patent/NO133432C/no unknown
- 1969-06-23 US US835358A patent/US3633650A/en not_active Expired - Lifetime
- 1969-06-24 GB GB31816/69A patent/GB1281021A/en not_active Expired
- 1969-06-24 FR FR6921049A patent/FR2011651B1/fr not_active Expired
- 1969-06-24 CA CA055246A patent/CA931724A/en not_active Expired
- 1969-06-24 BE BE735041D patent/BE735041A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1758548B2 (en) | 1973-02-15 |
| FR2011651B1 (en) | 1975-08-22 |
| SE342916B (en) | 1972-02-21 |
| NO133432C (en) | 1976-05-05 |
| NL6909351A (en) | 1969-12-30 |
| US3633650A (en) | 1972-01-11 |
| NO133432B (en) | 1976-01-26 |
| CA931724A (en) | 1973-08-14 |
| DE1758548A1 (en) | 1971-02-11 |
| FR2011651A1 (en) | 1970-03-06 |
| BE735041A (en) | 1969-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL39989A0 (en) | Method and apparatus for casting of directionally solidified articles | |
| CA934238A (en) | Methods of and apparatus for metal coating articles | |
| GB1281021A (en) | A process and apparatus for improving the detectability of surface defects on continuously cast metal products | |
| CA540098A (en) | Method and furnace for oxide-free heating of metal articles | |
| CA986278A (en) | Method and apparatus for continuous casting of metals | |
| CA526061A (en) | Process and apparatus for continuous casting of metal billets | |
| CA866677A (en) | Process and apparatus for continuous casting of molten metal | |
| CA714471A (en) | Process for the production of metal castings and apparatus therefor | |
| GB1404871A (en) | Method and apparatus for the rocking compaction of refractory metal powders | |
| CA939109A (en) | Method of and apparatus for continuously casting molten metal | |
| CA738950A (en) | Process and composition of matter for producing phosphate coatings on metal parts | |
| CA802098A (en) | Apparatus and process for the continuous casting of metal billets | |
| IL33576A (en) | Method and apparatus for producing metal powders by atomising molten metal by swirling gas | |
| CA717897A (en) | Method and apparatus for continuous casting of molten metals | |
| CA496803A (en) | Method and apparatus for the continuous casting of metal tubes | |
| AU167736B2 (en) | Process and apparatus for casting ferrous metals | |
| CA821475A (en) | Method and apparatus for the vacuum treatment of molten metal | |
| CA539219A (en) | Apparatus and method of producing apparatus for use in forming die castings from high temperature metals | |
| CA855168A (en) | Process for forming uniform particles of metal oxides | |
| CA951187A (en) | Process and apparatus for coating parts only of articles | |
| AU157310B2 (en) | Process and apparatus for continuous casting of metal billets | |
| CA882578A (en) | Method and apparatus for controlling the coating weight using gas impingement in hot dip metal coating process | |
| CA830366A (en) | Pneumatically fed continuous operation mulling apparatus and method for accurately proportioning foundry sand ingredients | |
| AU2096553A (en) | Process and apparatus for casting ferrous metals | |
| AU163486B2 (en) | Method of and means for casting metal articles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |