SU405841A1 - - Google Patents

Info

Publication number

SU405841A1

SU405841A1 SU1737947A SU1737947A SU405841A1 SU 405841 A1 SU405841 A1 SU 405841A1 SU 1737947 A SU1737947 A SU 1737947A SU 1737947 A SU1737947 A SU 1737947A SU 405841 A1 SU405841 A1 SU 405841A1

Authority

SU

USSR - Soviet Union

Prior art keywords

mass

mgo

increase

grain size

additive

Prior art date

1972-01-14

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• 238000004519 manufacturing process Methods 0.000 claims description 5
• 239000000654 additive Substances 0.000 claims description 4
• 230000000996 additive effect Effects 0.000 claims description 4
• 229910052751 metal Inorganic materials 0.000 claims description 4
• 239000002184 metal Substances 0.000 claims description 4
• 239000000155 melt Substances 0.000 claims description 3
• 230000006698 induction Effects 0.000 claims description 2
• MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 9
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
• 239000000203 mixture Substances 0.000 description 6
• 239000000395 magnesium oxide Substances 0.000 description 5
• 238000007792 addition Methods 0.000 description 4
• 239000012141 concentrate Substances 0.000 description 4
• 229910052746 lanthanum Inorganic materials 0.000 description 4
• FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 4
• 239000001095 magnesium carbonate Substances 0.000 description 3
• 235000014380 magnesium carbonate Nutrition 0.000 description 3
• ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
• 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
• 239000000919 ceramic Substances 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 239000004372 Polyvinyl alcohol Substances 0.000 description 1
• 238000003723 Smelting Methods 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000011049 filling Methods 0.000 description 1
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 229920002451 polyvinyl alcohol Polymers 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1