Refined Chromium Briquettes (BRCr)
01
Description
Application: alloyed steels, heat-resistant alloys.
02
specifications
Briquette sizes are as below:
(Ø40±5,0)×(40±10) mm.
Briquette weight is (0,25±0,10) kg (ref only).
03
advantages
—
Profound production experience
—
Strict quality control of all produced materials
—
In-house research laboratory
—
Flexible discount system
04
Product names
Refined Chromium Briquettes (BRCr)
You can contact our sales managers for more details at:
export_polema@metholding.com,
tel.: +7(4872)25-06-76.
You can contact our sales managers for more details at:
export_polema@metholding.com,
tel.: +7(4872)25-06-76.
05
chemical composition
| Chemical composition, ppm, max | ||||||||||||||||
| Cr, min | Fe | Si | Al | S | P | C | N | O | ||||||||
| 99.7 | 1800 | 600 | 300 | 30 | 250 | 250 | 35 | 300 | ||||||||
| Chemical composition, ppm, max | ||||||||||||||||
| Cr, min | Pb | Sn | Sb | Bi | As | Cu | Zn | Cd | ||||||||
| 99.7 | 10 | 40 | 100 | 5 | 100 | 200 | 60 | 20 | ||||||||
06
miscellaneous
JSC POLEMA is the world's largest producer of electrolytic chromium, unique in purity.
Applications vary from metallurgy of heat–resistant superalloys, electrical engineering in compositions with copper, and deposition of thin films and functional coatings using PVD methods, to production of electronic components, large-format displays, tools, watch cases, household appliances, tinted glasses, car parts and accessories, machines and appliances, as well as others.
In thin-film deposition in vacuum by means of thermal evaporation electrolytic refined chromium is used in flake or granule form, by means of ion bombardment spraying or arc evaporation – in the form of various compacted products. For target production by powder metallurgy (PM) methods chromium ERCr in flake form is mechanically ground into MP-ERCr powder.
Applications vary from metallurgy of heat–resistant superalloys, electrical engineering in compositions with copper, and deposition of thin films and functional coatings using PVD methods, to production of electronic components, large-format displays, tools, watch cases, household appliances, tinted glasses, car parts and accessories, machines and appliances, as well as others.
In thin-film deposition in vacuum by means of thermal evaporation electrolytic refined chromium is used in flake or granule form, by means of ion bombardment spraying or arc evaporation – in the form of various compacted products. For target production by powder metallurgy (PM) methods chromium ERCr in flake form is mechanically ground into MP-ERCr powder.
07
Application areas