JPS6280524A - Production of blackbody furnace - Google Patents
Production of blackbody furnaceInfo
- Publication number
- JPS6280524A JPS6280524A JP60221232A JP22123285A JPS6280524A JP S6280524 A JPS6280524 A JP S6280524A JP 60221232 A JP60221232 A JP 60221232A JP 22123285 A JP22123285 A JP 22123285A JP S6280524 A JPS6280524 A JP S6280524A
- Authority
- JP
- Japan
- Prior art keywords
- furnace body
- metallic layer
- furnace
- blackbody
- cavity
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000004381 surface treatment Methods 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 3
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 238000007747 plating Methods 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 2
- 238000007740 vapor deposition Methods 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- 229910021543 Nickel dioxide Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 229960002594 arsenic trioxide Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
- G01J5/53—Reference sources, e.g. standard lamps; Black bodies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明は、放飼)温度計の校正等に用いられる黒体炉
の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing a blackbody furnace used for calibrating thermometers and the like.
〔従来の技術]
従来、黒体炉として、炉体の空洞内壁に黒体塗料を塗布
したものを出願人が提案している(特願昭59−151
941号参照)。[Prior Art] Conventionally, the applicant has proposed a blackbody furnace in which a blackbody paint is applied to the inner wall of the cavity of the furnace body (Japanese Patent Application No. 1982-151).
(See No. 941).
[この発明が解決しようとする問題点コしかしながら、
低温領域の使用では、これでも良いのであるが、高温領
域の]重用では、黒体塗料が焼けはげてしまい、空洞内
壁の放射率が変化してしまう問題点があった。[The problems that this invention attempts to solve, however,
This is fine when used in a low-temperature region, but when used in a high-temperature region, there is a problem in that the black body paint burns off and the emissivity of the inner wall of the cavity changes.
この発明の目的は、以上の点に鑑み、放射率の経時変化
が少く安定した黒体条件どなる黒体炉の製造方法をti
供することである。In view of the above points, an object of the present invention is to provide a method for manufacturing a blackbody furnace that has stable blackbody conditions with little change in emissivity over time.
It is to provide.
[問題点を解決するための手段]
この発明は、熱1云導の良好な全屈よりなる炉体の空洞
内をに、表面処理により金瓜筈を形成し、熱酸化により
黒化するようにした黒体炉の製造方法である。[Means for Solving the Problems] The present invention provides a method of forming a golden gourd by surface treatment in the cavity of the furnace body, which is made of a total curvature with good heat conductivity, and blackens by thermal oxidation. This is a method for manufacturing a blackbody furnace.
[実IJ色閏〕
第1図は、この発明の一実施例を示ずR4成説明図であ
る。[Actual IJ Color Interval] FIG. 1 is an explanatory diagram of R4 formation, but does not show one embodiment of the present invention.
図において、1は、AI 、Cu等よりなる熱伝導の良
好な金属よりなる炉体、2は、炉体1の空洞内窒にメッ
キ、蒸着等の表面処理により形成されたNi 、Cr等
の金属層で、この金属層2は、さらに高温加熱されて酸
1ヒし酸化物N i O2、Crzo*となり、黒化す
る。In the figure, 1 is a furnace body made of a metal with good thermal conductivity such as AI or Cu, and 2 is a furnace body made of Ni, Cr, etc. formed on the nitrogen inside the cavity of the furnace body 1 by surface treatment such as plating or vapor deposition. The metal layer 2 is further heated to a high temperature and becomes an acid arsenic oxide N i O2, Crzo*, and becomes black.
このように、Cu等の炉体1の空洞内壁に\1、Cr等
のメッキ(こより表面処理し、熱酸化して黒(ヒしてい
るので、安定な膜となり、艮明間、安定な敢01率が(
qられ、黒体炉どして好適なものとなる。In this way, the inner wall of the cavity of the furnace body 1 is plated with \1, Cr, etc., which is coated with Cu, etc., and is thermally oxidized to black (black), so it becomes a stable film and remains stable for a long time. The 01 rate is (
q, making it suitable for use as a blackbody furnace.
なお、炉1ホ1は、図示しないヒータ等でlJn熱され
、空洞内を所定の温度とし、改削温度計等で炉底をねら
い、12正に用いる。The furnace 1 is heated by a heater (not shown) to bring the inside of the cavity to a predetermined temperature, and a thermometer or the like is used to aim at the bottom of the furnace.
1に明の効果コ
この発明は、黒体炉の空洞内壁の金属帯を酸化するよう
にしているので、この金属層は、安定な膜となり高:温
1重用においても教則率が変化せず、劣化が少く、高精
度で安定した黒体炉となる。1. The effect of light This invention oxidizes the metal band on the inner wall of the cavity of the blackbody furnace, so this metal layer becomes a stable film and the teaching rate does not change even in single use at high temperatures. , resulting in a highly accurate and stable blackbody furnace with little deterioration.
第1図は、この発明の一実施例を示す構成説明図である
。
1・・・炉体、2・・・金属層
特許出願人 株式会社 千野製作所
纂置幻FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention. 1...Furnace body, 2...Metal layer Patent applicant Chino Seisakusho Sokigen Co., Ltd.
Claims (1)
面処理により金属膜を形成し、熱酸化により黒化してな
ることを特徴とする黒体炉の製造方法。 2、前記炉体としてCuを用い、前記金属層としてNi
またはCrを用いたことを特徴とする特許請求の範囲第
1項記載の黒体炉の製造方法。[Claims] 1. A method for manufacturing a blackbody furnace, characterized in that a metal film is formed by surface treatment on the inner wall of a cavity of a furnace body made of a metal with good thermal conductivity, and the film is blackened by thermal oxidation. . 2. The furnace body is made of Cu, and the metal layer is made of Ni.
The method for manufacturing a blackbody furnace according to claim 1, characterized in that Cr is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60221232A JPS6280524A (en) | 1985-10-04 | 1985-10-04 | Production of blackbody furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60221232A JPS6280524A (en) | 1985-10-04 | 1985-10-04 | Production of blackbody furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6280524A true JPS6280524A (en) | 1987-04-14 |
Family
ID=16763535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60221232A Pending JPS6280524A (en) | 1985-10-04 | 1985-10-04 | Production of blackbody furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6280524A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941104A (en) * | 1987-04-27 | 1990-07-10 | Mitsubishi Denki Kabushiki Kaisha | Numerical control apparatus for controlling a threading operation |
CN103090677A (en) * | 2013-01-25 | 2013-05-08 | 浙江西华节能技术有限公司 | Energy-saving furnace and energy saving method thereof |
CN103090672A (en) * | 2013-01-25 | 2013-05-08 | 浙江西华节能技术有限公司 | Steel rolling heating furnace and energy saving method thereof |
CN110173994A (en) * | 2019-05-31 | 2019-08-27 | 东北大学 | A kind of porous radiation Blackbody element of cavity |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57131027A (en) * | 1981-02-06 | 1982-08-13 | Shisaka Kenkyusho:Kk | Black body furnace |
JPS5842722B2 (en) * | 1975-08-29 | 1983-09-21 | 株式会社クボタ | Nouyou Karitoriki |
-
1985
- 1985-10-04 JP JP60221232A patent/JPS6280524A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842722B2 (en) * | 1975-08-29 | 1983-09-21 | 株式会社クボタ | Nouyou Karitoriki |
JPS57131027A (en) * | 1981-02-06 | 1982-08-13 | Shisaka Kenkyusho:Kk | Black body furnace |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941104A (en) * | 1987-04-27 | 1990-07-10 | Mitsubishi Denki Kabushiki Kaisha | Numerical control apparatus for controlling a threading operation |
CN103090677A (en) * | 2013-01-25 | 2013-05-08 | 浙江西华节能技术有限公司 | Energy-saving furnace and energy saving method thereof |
CN103090672A (en) * | 2013-01-25 | 2013-05-08 | 浙江西华节能技术有限公司 | Steel rolling heating furnace and energy saving method thereof |
CN110173994A (en) * | 2019-05-31 | 2019-08-27 | 东北大学 | A kind of porous radiation Blackbody element of cavity |
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