GB1027216A - A method and apparatus for determining the nature and content of gases in metals - Google Patents
A method and apparatus for determining the nature and content of gases in metalsInfo
- Publication number
- GB1027216A GB1027216A GB23517/64A GB2351764A GB1027216A GB 1027216 A GB1027216 A GB 1027216A GB 23517/64 A GB23517/64 A GB 23517/64A GB 2351764 A GB2351764 A GB 2351764A GB 1027216 A GB1027216 A GB 1027216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- surrounded
- water
- heating
- resistance
- 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
Classifications
-
- 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
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
1,027,216. Resistance heating elements. H. FEICHTINGER. June 6, 1964, No. 23517/64. Heading H5H. [Also in Division B1] A resistance furnace for degassing metal specimens (see Division B1) comprises a graphite tube 1 (Fig. 1), surrounded by a resistance element 5 having a stepped construction to obtain zones of different temperatures and in turn surrounded by thermal insulation (powdered graphite) 7 supported by wall 6. A water jacket 8 is provided and heating current is supplied to said element 5 from terminals 18, 19, passing inter alia through the water jacket. It is stated that heating of the water is effected by using A.C. of low voltage and higher amperage. In an alternative form of furnace (Fig. 2, not shown), the furnace tube is surrounded by heat insulating material (7) filling a jacket (22) of non-magnetic material, which is in turn surrounded by a water-cooled coil (23) to effect inductive heating of the furnace. The upper and lower parts ( 20, 21) of the furnace are watercooled.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1198562A CH408461A (en) | 1962-10-12 | 1962-10-12 | Method and device for the analytical determination of gases in metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1027216A true GB1027216A (en) | 1966-04-27 |
Family
ID=41490452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23517/64A Expired GB1027216A (en) | 1962-10-12 | 1964-06-05 | A method and apparatus for determining the nature and content of gases in metals |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE645741A (en) |
| CH (1) | CH408461A (en) |
| DE (1) | DE1239502B (en) |
| GB (1) | GB1027216A (en) |
-
1962
- 1962-10-12 CH CH1198562A patent/CH408461A/en unknown
-
1963
- 1963-09-30 DE DEF40878A patent/DE1239502B/en active Pending
-
1964
- 1964-03-26 BE BE645741A patent/BE645741A/xx unknown
- 1964-06-05 GB GB23517/64A patent/GB1027216A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1239502B (en) | 1967-04-27 |
| BE645741A (en) | 1964-07-16 |
| CH408461A (en) | 1966-02-28 |
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