CA1121300A - Procede de chromage - Google Patents

Procede de chromage

Info

Publication number
CA1121300A
CA1121300A CA000267540A CA267540A CA1121300A CA 1121300 A CA1121300 A CA 1121300A CA 000267540 A CA000267540 A CA 000267540A CA 267540 A CA267540 A CA 267540A CA 1121300 A CA1121300 A CA 1121300A
Authority
CA
Canada
Prior art keywords
molar
composition according
bath
iron
salt
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
CA000267540A
Other languages
English (en)
Inventor
Stanley Renton
John C. Sec 33(4) Crowther
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson 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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Application granted granted Critical
Publication of CA1121300A publication Critical patent/CA1121300A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
    • E21D23/0039—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member and supported by a strut or by a row of struts parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
CA000267540A 1975-12-18 1976-12-09 Procede de chromage Expired CA1121300A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7595/76A GB1544833A (en) 1975-12-18 1975-12-18 Chromium electroplating
GB51798/75 1975-12-18

Publications (1)

Publication Number Publication Date
CA1121300A true CA1121300A (fr) 1982-04-06

Family

ID=10461418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000267540A Expired CA1121300A (fr) 1975-12-18 1976-12-09 Procede de chromage

Country Status (5)

Country Link
BE (1) BE849522A (fr)
CA (1) CA1121300A (fr)
FR (1) FR2335624A1 (fr)
GB (1) GB1544833A (fr)
SE (1) SE455104B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071151B (en) * 1980-03-10 1983-04-07 Ibm Trivalent chromium electroplating
FR2529581A1 (fr) * 1982-06-30 1984-01-06 Armines Bain d'electrolyse a base de chrome trivalent
CN114411211B (zh) * 2022-01-20 2023-03-10 厦门市金宝源实业有限公司 一种仿不锈钢色装饰性镀铬工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927066A (en) * 1955-12-30 1960-03-01 Glenn R Schaer Chromium alloy plating

Also Published As

Publication number Publication date
FR2335624A1 (fr) 1977-07-15
SE455104B (sv) 1988-06-20
FR2335624B1 (fr) 1980-04-04
GB1544833A (en) 1979-04-25
SE7614000L (sv) 1977-06-19
BE849522A (fr) 1977-06-17

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Legal Events

Date Code Title Description
MKEX Expiry