GB1431061A - Treatment of molten metals - Google Patents

Treatment of molten metals

Info

Publication number
GB1431061A
GB1431061A GB1965073A GB1965073A GB1431061A GB 1431061 A GB1431061 A GB 1431061A GB 1965073 A GB1965073 A GB 1965073A GB 1965073 A GB1965073 A GB 1965073A GB 1431061 A GB1431061 A GB 1431061A
Authority
GB
United Kingdom
Prior art keywords
lance
refractory
treatment
april
molten metals
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
Application number
GB1965073A
Other languages
English (en)
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.)
Foseco International Ltd
Original Assignee
Foseco International 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.)
Filing date
Publication date
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Priority to GB1965073A priority Critical patent/GB1431061A/en
Priority to JP49044380A priority patent/JPS5026703A/ja
Priority to DE2419773A priority patent/DE2419773A1/de
Priority to FR7414438A priority patent/FR2227140B1/fr
Publication of GB1431061A publication Critical patent/GB1431061A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB1965073A 1973-04-25 1973-04-25 Treatment of molten metals Expired GB1431061A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1965073A GB1431061A (en) 1973-04-25 1973-04-25 Treatment of molten metals
JP49044380A JPS5026703A (enrdf_load_stackoverflow) 1973-04-25 1974-04-18
DE2419773A DE2419773A1 (de) 1973-04-25 1974-04-24 Verfahren zum schutz von zur behandlung von fluessigen metallbaedern dienenden lanzen
FR7414438A FR2227140B1 (enrdf_load_stackoverflow) 1973-04-25 1974-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1965073A GB1431061A (en) 1973-04-25 1973-04-25 Treatment of molten metals

Publications (1)

Publication Number Publication Date
GB1431061A true GB1431061A (en) 1976-04-07

Family

ID=10132879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1965073A Expired GB1431061A (en) 1973-04-25 1973-04-25 Treatment of molten metals

Country Status (4)

Country Link
JP (1) JPS5026703A (enrdf_load_stackoverflow)
DE (1) DE2419773A1 (enrdf_load_stackoverflow)
FR (1) FR2227140B1 (enrdf_load_stackoverflow)
GB (1) GB1431061A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330594A (en) 1979-04-05 1982-05-18 Siemens Aktiengesellschaft Surface protection for parts of a hot-tinning system
EP0356943A1 (en) * 1988-08-26 1990-03-07 Praxair Technology, Inc. Wear resistant metallurgical tuyere

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077637A (en) * 1977-01-17 1978-03-07 Koppers Company, Inc. Ceramic coated piston rings
US4106782A (en) * 1977-08-18 1978-08-15 Koppers Company, Inc. Ceramic coated piston rings
GB2109821B (en) * 1981-08-05 1985-08-14 Lucas Ind Plc Method of manufacturing bearing blocks
DE3244073C1 (de) * 1982-11-29 1984-05-30 Goetze Ag, 5093 Burscheid Spritzpulver mit Aluminiumoxid und Titandioxid fuer die Herstellung verschleissfester und ausbruchsicherer Beschichtungen
JPS59129712A (ja) * 1983-01-13 1984-07-26 Aikoo Kk ランスパイプ
IT1234618B (it) * 1989-04-04 1992-05-25 Pivetta Domenico Varmo Udine Metodo per il trattamento superficiale di tubi per resistenza ad alte temperature e tubi cosi' trattati.
WO2019188352A1 (ja) * 2018-03-27 2019-10-03 日本製鉄株式会社 上吹きランス及び上吹きランスの被覆方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330594A (en) 1979-04-05 1982-05-18 Siemens Aktiengesellschaft Surface protection for parts of a hot-tinning system
EP0356943A1 (en) * 1988-08-26 1990-03-07 Praxair Technology, Inc. Wear resistant metallurgical tuyere

Also Published As

Publication number Publication date
JPS5026703A (enrdf_load_stackoverflow) 1975-03-19
FR2227140A1 (enrdf_load_stackoverflow) 1974-11-22
FR2227140B1 (enrdf_load_stackoverflow) 1977-03-04
DE2419773A1 (de) 1974-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee