ZA766135B
(en )
1977-09-28
Two-stage pressure leaching process for zinc and iron bearing mineral sulphides
JPS51121429A
(en )
1976-10-23
Method of leaching treatment for ores containing arsenic and antimony or metallurgical byyproducts
AU1055676A
(en )
1977-07-28
Treating metal containing powders
CA935074A
(en )
1973-10-09
Process for the surface treatment of an iron or ferrous alloy material
JPS51148610A
(en )
1976-12-21
Continuous passivating grain metal and articles get by this process
CA1014772A
(en )
1977-08-02
As-worked bainitic ferrous alloy and method
ZA767530B
(en )
1978-06-28
Process for leaching and precipitating metal from metal containing solid
GB1546498A
(en )
1979-05-23
Continuously axtruding non-ferrous metal
EG10956A
(en )
1976-11-30
Method for reducing metal ores
CA969454A
(en )
1975-06-17
Method for the chromizing of iron or ferrous alloy articles
CA928081A
(en )
1973-06-12
Treatment of molten ferrous metals
CA1019151A
(en )
1977-10-18
Method and apparatus for treating copper ore concentrates
JPS51120549A
(en )
1976-10-21
Grab metal for treating long material
CA934169A
(en )
1973-09-25
Process for continuously treating molten metal
CA904591A
(en )
1972-07-11
Hydrometallurgical process for treating sulphides containing non-ferrous and ferrous metal values
ZM7476A1
(en )
1976-11-22
Hydrometallurgical processing of metal sulfides
AU426431B2
(en )
1968-03-07
Hydrometallurgical process for treating sulphides containing non-ferrous and ferrous metal values
CA763372A
(en )
1967-07-18
Hydrometallurgical process for treating sulphides containing non-ferrous and ferrous metal values
AU1040166A
(en )
1968-03-07
Hydrometallurgical process for treating sulphides containing non-ferrous and ferrous metal values
CA869477A
(en )
1971-04-27
Method and apparatus for processing ores and concentrates containing non-ferrous and rare metals
CA928194A
(en )
1973-06-12
Ferrous metal treating process
CA933451A
(en )
1973-09-11
Composition and method for removing copper containing iron oxide scales from ferrous metals
AU504258B2
(en )
1979-10-11
Physically processing metals, metal ores, compounds and concentrates
CA882585A
(en )
1971-10-05
Process for the removal of arsenic and non-ferrous metals from roasted iron pyrites
CA857816A
(en )
1970-12-08
Iron ore treating process