GB1423624A - Refractory grains - Google Patents

Refractory grains

Info

Publication number
GB1423624A
GB1423624A GB2254073A GB2254073A GB1423624A GB 1423624 A GB1423624 A GB 1423624A GB 2254073 A GB2254073 A GB 2254073A GB 2254073 A GB2254073 A GB 2254073A GB 1423624 A GB1423624 A GB 1423624A
Authority
GB
United Kingdom
Prior art keywords
per cent
mgo
microns
chrome ore
less
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
GB2254073A
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Publication of GB1423624A publication Critical patent/GB1423624A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB2254073A 1972-06-19 1973-05-11 Refractory grains Expired GB1423624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264323A US3817765A (en) 1972-06-19 1972-06-19 Single pass prereacted grain and method of making

Publications (1)

Publication Number Publication Date
GB1423624A true GB1423624A (en) 1976-02-04

Family

ID=23005541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2254073A Expired GB1423624A (en) 1972-06-19 1973-05-11 Refractory grains

Country Status (6)

Country Link
US (1) US3817765A (enExample)
JP (1) JPS4957011A (enExample)
CA (1) CA985307A (enExample)
FR (1) FR2189342A1 (enExample)
GB (1) GB1423624A (enExample)
IT (1) IT987814B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633349B2 (enExample) * 1973-07-04 1981-08-03
JPS5356206A (en) * 1976-11-01 1978-05-22 Shinagawa Refractories Co Basic refractories
JPS5833185B2 (ja) * 1977-09-22 1983-07-18 品川白煉瓦株式会社 塩基性耐火物
JP6552855B2 (ja) * 2015-03-25 2019-07-31 株式会社ツチヨシ産業 人工鋳物砂及びその製造方法
JP6864386B2 (ja) * 2019-07-03 2021-04-28 株式会社ツチヨシ産業 人工鋳物砂及びその製造方法

Also Published As

Publication number Publication date
FR2189342A1 (enExample) 1974-01-25
JPS4957011A (enExample) 1974-06-03
US3817765A (en) 1974-06-18
IT987814B (it) 1975-03-20
CA985307A (en) 1976-03-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee