JP4032094B2 - 可溶栓用合金および可溶栓 - Google Patents
可溶栓用合金および可溶栓 Download PDFInfo
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- JP4032094B2 JP4032094B2 JP2007185907A JP2007185907A JP4032094B2 JP 4032094 B2 JP4032094 B2 JP 4032094B2 JP 2007185907 A JP2007185907 A JP 2007185907A JP 2007185907 A JP2007185907 A JP 2007185907A JP 4032094 B2 JP4032094 B2 JP 4032094B2
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- Japan
- Prior art keywords
- alloy
- fusible
- mass
- temperature
- stopper
- 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.)
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- 229910045601 alloy Inorganic materials 0.000 title claims description 77
- 239000000956 alloy Substances 0.000 title claims description 77
- 229910052797 bismuth Inorganic materials 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 description 27
- 239000003507 refrigerant Substances 0.000 description 24
- 230000008018 melting Effects 0.000 description 16
- 238000002844 melting Methods 0.000 description 16
- 229910001128 Sn alloy Inorganic materials 0.000 description 11
- 229910001297 Zn alloy Inorganic materials 0.000 description 10
- 229910052793 cadmium Inorganic materials 0.000 description 9
- 229910052745 lead Inorganic materials 0.000 description 9
- 239000007790 solid phase Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 229910052738 indium Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000004455 differential thermal analysis Methods 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229910018956 Sn—In Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- PSMFTUMUGZHOOU-UHFFFAOYSA-N [In].[Sn].[Bi] Chemical compound [In].[Sn].[Bi] PSMFTUMUGZHOOU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Description
また本発明の約90〜95℃にて溶融する合金は、Zn0.05〜0.4質量%、Bi43〜55質量%、残部Inからなることを特徴とする可溶栓用合金である。
表1および表2に示した可溶性合金を作り、各合金組成の示差熱分析による加熱曲線を測定して吸熱ピークの開始点、吸熱ピークの最下点、吸熱ピークの終了点をもって、固相温度、ピーク温度、液相温度を測定した。表1および表2に各合金の溶融温度を示す。
表1の中で比較例4および5は、特許文献2および3の可溶栓用合金である。
溶融温度の測定条件は次の通り。
1.示差熱分析の測定
・示差熱分析測定装置 SII製示差走査熱量計
・昇温速度:5deg/min
・試料重量:10 mg
1.) Bi-In-Sn系合金では65℃、およびBi-In-Znでは85℃に設定した恒温室中に可溶栓を入れ、コンプレッサーに接続して、15MPaの圧力を掛ける。
2.) 24時間後に可溶栓を恒温室中から取り出し、コンプレッサーとの接続を解除する。
3.) 24時間放置後に、充填した可溶合金がブランク材から抜け出た長さを測定する。
4.) 表1および表2に耐圧試験を実施した時に伸びた合金の長さを、図2に表1の実施例と比較例の合金組成を65℃の条件で測定した代表的写真を示す。写真の中で、1は実施例8の可溶栓、2は比較例4の可溶栓、3は比較例5の可溶栓の結果である。
1.) 可溶栓をコンプレッサーに接続して、3MPaの圧力を掛ける。
2.) コンプレッサーに接続した可溶栓を水槽中に投入して、水槽の水を加熱する。
3.) 水槽中の可溶栓から一気に空気が抜けた温度を作動温度として測定する。
2 可溶栓合金
3 ネジ
Claims (3)
- Zn0.05〜0.4質量%、Bi47〜55質量%、残部Inとする合金からなることを特徴とする可溶栓用合金。
- 前記可溶栓用合金に、さらにCu0.1〜1.0質量%、Sb0.2〜2.0質量%、Ge0.1〜1.0質量%、Ag0.1〜0.7質量%、Au0.1〜0.6質量%、Zn0.2〜0.6質量%、Ni0.02〜0.1質量%、La族0.01〜0.1質量%の強度添加元素の中で最低でも1元素以上を合計2.0質量%以下添加したものからなる請求項1に記載の可溶栓用合金。
- 請求項1または2に記載の可溶栓用合金を用いた作動温度が90〜95℃である可溶栓。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007185907A JP4032094B2 (ja) | 2007-07-17 | 2007-07-17 | 可溶栓用合金および可溶栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007185907A JP4032094B2 (ja) | 2007-07-17 | 2007-07-17 | 可溶栓用合金および可溶栓 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006501330A Division JP4043042B2 (ja) | 2004-11-24 | 2004-11-24 | 可溶栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007303001A JP2007303001A (ja) | 2007-11-22 |
| JP4032094B2 true JP4032094B2 (ja) | 2008-01-16 |
Family
ID=38837174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007185907A Expired - Lifetime JP4032094B2 (ja) | 2007-07-17 | 2007-07-17 | 可溶栓用合金および可溶栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4032094B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5469922B2 (ja) * | 2009-06-02 | 2014-04-16 | 株式会社不二工機 | 可溶栓 |
| JP5537143B2 (ja) * | 2009-12-15 | 2014-07-02 | 株式会社不二工機 | 可溶栓 |
| DE102013001992B4 (de) * | 2013-02-06 | 2014-09-04 | Astrium Gmbh | Ventil zum Öffnen einer Fluidleitung |
-
2007
- 2007-07-17 JP JP2007185907A patent/JP4032094B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007303001A (ja) | 2007-11-22 |
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