| (19) |
 |
|
(11) |
EP 0 126 560 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
05.03.1986 Bulletin 1986/10 |
| (43) |
Date of publication A2: |
|
28.11.1984 Bulletin 1984/48 |
| (22) |
Date of filing: 27.04.1984 |
|
|
| (84) |
Designated Contracting States: |
|
DE FR GB |
| (30) |
Priority: |
19.05.1983 JP 8988083
|
| (71) |
Applicant: Akechi Ceramics Kabushiki Kaisha |
|
() |
|
| (72) |
Inventors: |
|
- Kondo, Masanao
()
- Suzuki, Hironobu
()
|
|
| |
|
| (54) |
Casting nozzle and method of casting using same |
(57) To overcome the problem of carbon pick-up in the casting of ultra-low carbon steel,
a casting nozzle is provided which is formed of a material comprising 70 to 98% by
weight of at least one refractory material other than carbon or graphite, and 2 to
30 weight % of boron nitride.