JPH0210789B2 - - Google Patents
Info
- Publication number
- JPH0210789B2 JPH0210789B2 JP56212234A JP21223481A JPH0210789B2 JP H0210789 B2 JPH0210789 B2 JP H0210789B2 JP 56212234 A JP56212234 A JP 56212234A JP 21223481 A JP21223481 A JP 21223481A JP H0210789 B2 JPH0210789 B2 JP H0210789B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- hip
- sintered body
- magnesium fluoride
- mgf
- 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 - Lifetime
Links
- 238000001513 hot isostatic pressing Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 6
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000002834 transmittance Methods 0.000 description 8
- 238000007731 hot pressing Methods 0.000 description 6
- 239000002775 capsule Substances 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910003465 moissanite Inorganic materials 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56212234A JPS58110466A (ja) | 1981-12-24 | 1981-12-24 | 弗化マグネシウム多結晶体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56212234A JPS58110466A (ja) | 1981-12-24 | 1981-12-24 | 弗化マグネシウム多結晶体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58110466A JPS58110466A (ja) | 1983-07-01 |
| JPH0210789B2 true JPH0210789B2 (it) | 1990-03-09 |
Family
ID=16619176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56212234A Granted JPS58110466A (ja) | 1981-12-24 | 1981-12-24 | 弗化マグネシウム多結晶体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110466A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5502015A (en) * | 1992-07-01 | 1996-03-26 | Sumitomo Electric Industries, Ltd. | Infrared transmitting barium fluoride sintered body |
| JP5813258B2 (ja) * | 2013-07-08 | 2015-11-17 | 国立大学法人 筑波大学 | 中性子線減速材用フッ化物焼結体及びその製造方法 |
| US10777330B2 (en) * | 2014-12-26 | 2020-09-15 | Techno Eye Corporation | MgF2 system fluoride sintered body for radiation moderator and method for producing the same |
-
1981
- 1981-12-24 JP JP56212234A patent/JPS58110466A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58110466A (ja) | 1983-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3758662A (en) | In carbonaceous mold forming dense carbide articles from molten refractory metal contained | |
| CA1294750C (en) | Process for the densification of material preforms | |
| US4112143A (en) | Method of manufacturing an object of silicon nitride | |
| US4568516A (en) | Method of manufacturing an object of a powdered material by isostatic pressing | |
| JP5051168B2 (ja) | 窒化物分散Ｔｉ−Ａｌ系ターゲット及びその製造方法 | |
| US4108652A (en) | Method for producing a sintered body of high density | |
| SE445839B (sv) | Polykristallin diamantkropp samt forfarande for dess framstellning | |
| US5996385A (en) | Hot explosive consolidation of refractory metal and alloys | |
| US5147446A (en) | Method for fabrication of dense compacts from nano-sized particles using high pressures and cryogenic temperatures | |
| JP2590413B2 (ja) | 透光性高純度立方晶窒化ほう素焼結体の製造法 | |
| CN105734390A (zh) | 一种高熵合金结合的立方氮化硼聚晶复合材料的制备方法 | |
| CA1192384A (en) | Shaped polycrystalline silicon carbide articles and isostatic hot-pressing process | |
| US4234661A (en) | Polycrystalline diamond body/silicon nitride substrate composite | |
| US4209478A (en) | Method of sintering ceramics | |
| US3899560A (en) | Method of preparing transparent alumina | |
| US11219949B2 (en) | Method for promoting densification of metal body by utilizing metal expansion induced by hydrogen absorption | |
| US5585313A (en) | Ceramic composite material with high heat-resistant property | |
| JPH0210789B2 (it) | ||
| US5770262A (en) | Method for continuous manufacture of reaction bonded silicon carbide | |
| US4323545A (en) | Dense alumina with a primary recrystallized polycrystalline structure and crystal orientation | |
| US4952353A (en) | Hot isostatic pressing | |
| SE451378B (sv) | Forfarande for framstellning av en grafitfri osintrad polykristallin diamantkropp | |
| JP7056625B2 (ja) | 焼結用セラミックス成形体の作製方法及びセラミックス焼結体の製造方法 | |
| CA2381369C (en) | One-step synthesis and consolidation of nanophase materials | |
| JPH03136846A (ja) | 耐熱耐摩耗部材の製造方法 |