JPS60188792A - 複数のるつぼ内溶湯の加熱保持装置 - Google Patents

Info

Publication number

JPS60188792A

JPS60188792A JP4593784A JP4593784A JPS60188792A JP S60188792 A JPS60188792 A JP S60188792A JP 4593784 A JP4593784 A JP 4593784A JP 4593784 A JP4593784 A JP 4593784A JP S60188792 A JPS60188792 A JP S60188792A

Authority

JP

Japan

Prior art keywords

crucible

heating

molten metal

heating element

holding

Prior art date

1984-03-09

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.)

Granted

Links

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• 238000010438 heat treatment Methods 0.000 title claims description 49
• 229910052751 metal Inorganic materials 0.000 title claims description 16
• 239000002184 metal Substances 0.000 title claims description 16
• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 14
• 229910010271 silicon carbide Inorganic materials 0.000 claims description 14
• 230000002093 peripheral effect Effects 0.000 claims description 12
• 229910052782 aluminium Inorganic materials 0.000 description 23
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 23
• 238000001816 cooling Methods 0.000 description 10
• 238000007711 solidification Methods 0.000 description 8
• 230000008023 solidification Effects 0.000 description 8
• 238000002844 melting Methods 0.000 description 7
• 230000008018 melting Effects 0.000 description 7
• 229910001120 nichrome Inorganic materials 0.000 description 6
• 239000012535 impurity Substances 0.000 description 5
• 239000007791 liquid phase Substances 0.000 description 5
• 238000005204 segregation Methods 0.000 description 4
• ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
• 229910052796 boron Inorganic materials 0.000 description 3
• 239000012809 cooling fluid Substances 0.000 description 3
• 230000005496 eutectics Effects 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 238000000034 method Methods 0.000 description 2
• 235000010585 Ammi visnaga Nutrition 0.000 description 1
• 244000153158 Ammi visnaga Species 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 241000257465 Echinoidea Species 0.000 description 1
• -1 M (I) Chemical compound 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 229910002804 graphite Inorganic materials 0.000 description 1
• 239000010439 graphite Substances 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 230000035922 thirst Effects 0.000 description 1

Cited By (1)