JPS6255033B2 - - Google Patents
Info
- Publication number
- JPS6255033B2 JPS6255033B2 JP53149880A JP14988078A JPS6255033B2 JP S6255033 B2 JPS6255033 B2 JP S6255033B2 JP 53149880 A JP53149880 A JP 53149880A JP 14988078 A JP14988078 A JP 14988078A JP S6255033 B2 JPS6255033 B2 JP S6255033B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- gas
- temperature
- helium gas
- pure
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 238000004880 explosion Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 34
- 239000001307 helium Substances 0.000 description 18
- 229910052734 helium Inorganic materials 0.000 description 18
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001063 inconels 617 Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- -1 so So far Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988078A JPS5576281A (en) | 1978-12-04 | 1978-12-04 | Composite pipe for high temperature gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988078A JPS5576281A (en) | 1978-12-04 | 1978-12-04 | Composite pipe for high temperature gas furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5576281A JPS5576281A (en) | 1980-06-09 |
| JPS6255033B2 true JPS6255033B2 (nl) | 1987-11-18 |
Family
ID=15484645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14988078A Granted JPS5576281A (en) | 1978-12-04 | 1978-12-04 | Composite pipe for high temperature gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5576281A (nl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915333A (nl) * | 1972-03-23 | 1974-02-09 | ||
| JPS513305A (en) * | 1974-06-28 | 1976-01-12 | Tokyo Shibaura Electric Co | Denkirono demandoseigyohoshiki |
-
1978
- 1978-12-04 JP JP14988078A patent/JPS5576281A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915333A (nl) * | 1972-03-23 | 1974-02-09 | ||
| JPS513305A (en) * | 1974-06-28 | 1976-01-12 | Tokyo Shibaura Electric Co | Denkirono demandoseigyohoshiki |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5576281A (en) | 1980-06-09 |
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