JP5722980B2 - 溶融金属用の検出装置 - Google Patents
溶融金属用の検出装置 Download PDFInfo
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- JP5722980B2 JP5722980B2 JP2013231410A JP2013231410A JP5722980B2 JP 5722980 B2 JP5722980 B2 JP 5722980B2 JP 2013231410 A JP2013231410 A JP 2013231410A JP 2013231410 A JP2013231410 A JP 2013231410A JP 5722980 B2 JP5722980 B2 JP 5722980B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
- G01N1/125—Dippers; Dredgers adapted for sampling molten metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/04—Crucibles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Mold Materials And Core Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
Claims (17)
- 溶融金属のサンプルを受容するべく構成されたキャビティーを有するサンプルカップ、及び前記キャビティー内に配置された小塊を備える溶融金属用の検出装置であって、
前記小塊が、カーバイド安定化成分、及び水酸化マグネシウムを含む水素放出材料を含む、検出装置。 - 前記小塊がバインダーを更に含む、請求項1に記載の検出装置。
- 前記バインダーが3%ポリビニルアルコール水溶液である、請求項2に記載の検出装置。
- 溶融金属のサンプルの総重量に基づいて0.35重量%〜0.45重量%の前記小塊を備える、請求項1に記載の検出装置。
- 前記小塊が抑制剤を更に含み、該抑制剤が溶融金属との接触時の小塊の反応を妨げる、請求項1に記載の検出装置。
- 溶融鉄又は溶融鋳鉄のサンプルの相変化温度の検出に使用される小塊であって、カーバイド安定剤、水素放出材料としての水酸化マグネシウム、溶融鉄又は溶融鋳鉄のサンプルとの接触時の当該小塊の反応を妨げる抑制剤、及びバインダーを含む、小塊。
- 当該小塊の総重量に基づいて7重量%〜37重量%の前記カーバイド安定剤を含む、請求項6に記載の小塊。
- 前記カーバイド安定剤がテルルである、請求項6に記載の小塊。
- 当該小塊の総重量に基づいて15重量%〜54重量%の前記水酸化マグネシウムを含む、請求項6に記載の小塊。
- 前記バインダーが3%ポリビニルアルコール水溶液を含む、請求項6に記載の小塊。
- 当該小塊の総重量に基づいて1重量%〜4重量%の前記3%ポリビニルアルコール水溶液を含む、請求項10に記載の小塊。
- 溶融鉄又は溶融鋳鉄のサンプルの相変化温度の検出に使用される小塊であって、当該小塊の総重量に基づいて15重量%〜60重量%の量のテルルと、当該小塊の総重量に基づいて40重量%〜85重量%の量の水酸化マグネシウムを含む、小塊。
- 前記テルルが溶融鉄サンプルの総重量に基づいて0.05重量%〜0.10重量%の量で存在し、前記水酸化マグネシウムが、前記溶融鉄サンプルの前記総重量に基づいて0.11重量%〜0.22重量%の量で存在する、請求項12に記載の小塊。
- 溶融鉄又は溶融鋳鉄のサンプルの相温度変化の検出方法であって、
温度センサー、及び溶融鉄又は溶融鋳鉄のサンプルを受容するべく構成されたキャビティーを有するサンプルカップを含む検出装置を準備するステップと、
カーバイド安定剤と水素放出材料としての水酸化マグネシウムを含む小塊を前記キャビティー内に配置するステップと、
溶融鉄又は溶融鋳鉄のサンプルを前記キャビティー内に入れ、前記小塊が前記溶融鉄又は溶融鋳鉄のサンプルとの接触時にこれと反応し、前記水酸化マグネシウムから前記溶融鉄又は溶融鋳鉄のサンプル内に水素が放出するステップと、
前記溶融鉄又は溶融鋳鉄のサンプルを凝固させ、これと同時に凝固するサンプルの相変化温度を測定するステップを含む、検出方法。 - 溶融金属のサンプルの相変化温度を検出するのに用いられる小塊の製造方法であって、
カーバイド安定剤と水素放出材料としての水酸化マグネシウムを含む流体小塊混合物を形成し、
溶融金属のサンプルを受容するべく構成されたキャビティーを備えるサンプルカップを含む検出装置を準備し、
前記キャビティー内に前記流体小塊混合物を入れ、そして
前記流体小塊混合物を乾燥して小塊を形成する、方法。 - 前記カーバイド安定剤は、前記流体小塊混合物の総重量に基づいて5重量%〜25重量%であり、前記小塊の総重量に基づいて7重量%〜37重量%である、請求項15に記載の方法。
- 前記水酸化マグネシウムは、前記流体小塊混合物の総重量に基づいて10重量%〜37重量%であり、前記小塊の総重量に基づいて15重量%〜54重量%である、請求項15に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/677808 | 2012-11-15 | ||
| US13/677,808 US10371686B2 (en) | 2012-11-15 | 2012-11-15 | Detection device for molten metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014098539A JP2014098539A (ja) | 2014-05-29 |
| JP5722980B2 true JP5722980B2 (ja) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013231410A Active JP5722980B2 (ja) | 2012-11-15 | 2013-11-07 | 溶融金属用の検出装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10371686B2 (ja) |
| EP (1) | EP2733488B1 (ja) |
| JP (1) | JP5722980B2 (ja) |
| KR (1) | KR101629543B1 (ja) |
| CN (1) | CN103822938B (ja) |
| BR (1) | BR102013029220B1 (ja) |
| ES (1) | ES2634031T3 (ja) |
| PL (1) | PL2733488T3 (ja) |
| RU (1) | RU2633176C2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10371686B2 (en) | 2012-11-15 | 2019-08-06 | Heraeus EIectro-Nite International N.V. | Detection device for molten metal |
| CN107907566A (zh) * | 2017-12-11 | 2018-04-13 | 中钢集团邢台机械轧辊有限公司 | 一种预测金属材料激光淬硬深度的试验方法 |
| WO2019159012A1 (en) | 2018-02-19 | 2019-08-22 | Rapt Ip Limited | Unwanted touch management in touch-sensitive devices |
| US20200310621A1 (en) | 2019-03-29 | 2020-10-01 | Rapt Ip Limited | Unwanted touch management in touch-sensitive devices |
| CN110108745B (zh) * | 2019-06-19 | 2021-11-02 | 南京谱德仪器科技有限公司 | 一种基于无碲样杯的铸铁热分析系统 |
| KR20220153197A (ko) * | 2021-05-11 | 2022-11-18 | 현대자동차주식회사 | 다이 캐스팅용 용탕 불순물 검사 컵 및 이를 이용한 다이 캐스팅용 용탕 불순물 검사 방법 |
| CN113624626B (zh) * | 2021-07-22 | 2024-05-07 | 四川省机械研究设计院(集团)有限公司 | 石膏胶凝材料凝结硬化检测系统及方法 |
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| US10371686B2 (en) | 2012-11-15 | 2019-08-06 | Heraeus EIectro-Nite International N.V. | Detection device for molten metal |
-
2012
- 2012-11-15 US US13/677,808 patent/US10371686B2/en active Active
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2013
- 2013-10-16 ES ES13188812.5T patent/ES2634031T3/es active Active
- 2013-10-16 PL PL13188812T patent/PL2733488T3/pl unknown
- 2013-10-16 EP EP13188812.5A patent/EP2733488B1/en active Active
- 2013-11-05 RU RU2013149284A patent/RU2633176C2/ru active
- 2013-11-07 JP JP2013231410A patent/JP5722980B2/ja active Active
- 2013-11-08 KR KR1020130135633A patent/KR101629543B1/ko active Active
- 2013-11-13 BR BR102013029220A patent/BR102013029220B1/pt active IP Right Grant
- 2013-11-15 CN CN201310573285.3A patent/CN103822938B/zh active Active
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- 2015-07-13 US US14/797,413 patent/US9719976B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9719976B2 (en) | 2017-08-01 |
| JP2014098539A (ja) | 2014-05-29 |
| US10371686B2 (en) | 2019-08-06 |
| KR101629543B1 (ko) | 2016-06-13 |
| US20140134744A1 (en) | 2014-05-15 |
| RU2013149284A (ru) | 2015-05-10 |
| CN103822938B (zh) | 2017-01-04 |
| CN103822938A (zh) | 2014-05-28 |
| ES2634031T3 (es) | 2017-09-26 |
| EP2733488A1 (en) | 2014-05-21 |
| BR102013029220B1 (pt) | 2020-05-19 |
| EP2733488B1 (en) | 2017-06-14 |
| KR20140063427A (ko) | 2014-05-27 |
| PL2733488T3 (pl) | 2017-11-30 |
| RU2633176C2 (ru) | 2017-10-11 |
| BR102013029220A2 (pt) | 2014-10-29 |
| US20150316495A1 (en) | 2015-11-05 |
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