JPH0421995B2 - - Google Patents
Info
- Publication number
- JPH0421995B2 JPH0421995B2 JP9945784A JP9945784A JPH0421995B2 JP H0421995 B2 JPH0421995 B2 JP H0421995B2 JP 9945784 A JP9945784 A JP 9945784A JP 9945784 A JP9945784 A JP 9945784A JP H0421995 B2 JPH0421995 B2 JP H0421995B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- electric heating
- electric
- resistant steel
- less
- 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
Links
- 238000005485 electric heating Methods 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910001566 austenite Inorganic materials 0.000 claims description 2
- -1 C: 0.4wt % or less Inorganic materials 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9945784A JPS60243991A (ja) | 1984-05-16 | 1984-05-16 | 電気炉用電熱体及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9945784A JPS60243991A (ja) | 1984-05-16 | 1984-05-16 | 電気炉用電熱体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60243991A JPS60243991A (ja) | 1985-12-03 |
| JPH0421995B2 true JPH0421995B2 (zh) | 1992-04-14 |
Family
ID=14247844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9945784A Granted JPS60243991A (ja) | 1984-05-16 | 1984-05-16 | 電気炉用電熱体及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60243991A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003017229A (ja) * | 2001-06-28 | 2003-01-17 | Akashi Denki Kk | ヒータエレメントの製造方法 |
| DE102007029400B4 (de) * | 2007-06-26 | 2014-05-15 | Outokumpu Vdm Gmbh | Eisen-Nickel-Chrom-Silizium-Legierung |
-
1984
- 1984-05-16 JP JP9945784A patent/JPS60243991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60243991A (ja) | 1985-12-03 |
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