GB611515A - An improved heat-resisting machinable alloy for use as electric resistance material for high temperatures as well as for manufacturing details of construction exposed to high temperatures - Google Patents
An improved heat-resisting machinable alloy for use as electric resistance material for high temperatures as well as for manufacturing details of construction exposed to high temperaturesInfo
- Publication number
- GB611515A GB611515A GB22890/45A GB2289045A GB611515A GB 611515 A GB611515 A GB 611515A GB 22890/45 A GB22890/45 A GB 22890/45A GB 2289045 A GB2289045 A GB 2289045A GB 611515 A GB611515 A GB 611515A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- per cent
- alloy
- high temperatures
- fine particles
- 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 title abstract 7
- 239000000956 alloy Substances 0.000 title abstract 7
- 238000010276 construction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 6
- 229910052760 oxygen Inorganic materials 0.000 abstract 6
- 239000001301 oxygen Substances 0.000 abstract 6
- 239000010419 fine particle Substances 0.000 abstract 4
- 150000001247 metal acetylides Chemical class 0.000 abstract 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052776 Thorium Inorganic materials 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229910052715 tantalum Inorganic materials 0.000 abstract 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 229910052720 vanadium Inorganic materials 0.000 abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- -1 hafmum Chemical compound 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000010310 metallurgical process Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A heat resisting machinable alloy, wholly or mainly of the ferritic type having a strongly reduced disposition for grain increase at high temperature, contains 10-40 per cent of chromium, 0.2-2.5 silicon, optionally 0.1-9 per cent of aluminium, with or without one or both of nickel and cobalt and the remainder iron in an amount not less than 49 per cent, the alloy being characterized by a content of fine particles of oxides of strong oxide forming metals in amount between 0.05 and 10 per cent or fine particles of carbides in amount between 0.20 and 10 per cent or oxides and carbides together in amount between 0.1 and 10 per cent. The oxides used may be those of lithium, beryllium, magnesium, calcium, titanium, vanadium, strontium, zirconium, barium, cerium, tantalum or thorium. The carbides used may be those of titanium, vanadium, zirconium, molybdenum, niobium, hafmum, tungsten, tantalum or thorium. The said fine particles may be added in a ready-prepared condition and finely powdered, to the molten alloy or mixed with the alloy in a powder metallurgical process. Alternatively the basic constituents of the fine particles may be added to an alloy melt in stoichiometric proportions. Thus oxygen may be added to a melt containing a strong oxide forming element or the addition of oxygen may be followed by addition of the strong oxide forming element. Oxygen may be added by using a slag rich in oxygen, by blowing in oxygen or by giving the oxygen-containing atmosphere surrounding the melt a higher pressure. The alloys may be used in the form of rod, bar, strip or wire or in the form of details of furnaces, machines or apparatus working at high temperatures.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE923485X | 1945-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB611515A true GB611515A (en) | 1948-11-01 |
Family
ID=20388331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22890/45A Expired GB611515A (en) | 1945-03-10 | 1945-09-05 | An improved heat-resisting machinable alloy for use as electric resistance material for high temperatures as well as for manufacturing details of construction exposed to high temperatures |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2580171A (en) |
| CH (1) | CH268905A (en) |
| DK (1) | DK69194C (en) |
| ES (1) | ES172844A1 (en) |
| FR (1) | FR923485A (en) |
| GB (1) | GB611515A (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2852367A (en) * | 1954-08-27 | 1958-09-16 | Sintercast Corp America | Method of manufacturing heat resistant sintered articles |
| US2823988A (en) * | 1955-09-15 | 1958-02-18 | Sintercast Corp America | Composite matter |
| US2913565A (en) * | 1955-12-30 | 1959-11-17 | Kanthal Ab | Electrically heated apparatus |
| US3000734A (en) * | 1956-10-11 | 1961-09-19 | 134 Woodworth Corp | Solid state fabrication of hard, high melting point, heat resistant materials |
| US3395986A (en) * | 1958-03-03 | 1968-08-06 | Monsanto Co | Process for the production of boron phosphide |
| US2972529A (en) * | 1958-05-12 | 1961-02-21 | Du Pont | Metal oxide-metal composition |
| US3129093A (en) * | 1958-07-16 | 1964-04-14 | Du Pont | Process for producing a composite metal oxide particle in a colloidal aquasol |
| US3189444A (en) * | 1958-07-24 | 1965-06-15 | Colorado Seminary | Metallic composition and method of making |
| US3087234A (en) * | 1960-03-14 | 1963-04-30 | Du Pont | Iron group metals having submicron particles of refractory oxides uniformly dispersed therein |
| US3107995A (en) * | 1961-04-06 | 1963-10-22 | Katakura Sampei | Refining material for iron and steel and method of producing same |
| US3240592A (en) * | 1962-04-16 | 1966-03-15 | Copper Range Co | Dispersion hardened materials and processes therefor |
| US3323911A (en) * | 1963-02-15 | 1967-06-06 | Inoue Kiyoshi | Wear- and heat-resistant materials |
| US3294496A (en) * | 1963-11-29 | 1966-12-27 | Union Carbide Corp | Metal ceramic compositions |
| US3390984A (en) * | 1965-03-29 | 1968-07-02 | Gen Telephone & Elect | High-temperature ductile alloys |
| US3468658A (en) * | 1965-12-08 | 1969-09-23 | Bendix Corp | Method of producing dispersion strengthened metals |
| US3361558A (en) * | 1966-06-10 | 1968-01-02 | Bendix Corp | Method of forming ductile metals |
| BE794142A (en) * | 1972-01-17 | 1973-07-17 | Int Nickel Ltd | HIGH TEMPERATURE ALLOYS |
| US3925116A (en) * | 1972-08-09 | 1975-12-09 | Niels N Engel | Superhard martensite and method of making the same |
| US4230489A (en) * | 1978-04-28 | 1980-10-28 | United Kingdom Atomic Energy Authority | Alloys of Fe, Cr, Si, Y and Al |
| US4414023A (en) * | 1982-04-12 | 1983-11-08 | Allegheny Ludlum Steel Corporation | Iron-chromium-aluminum alloy and article and method therefor |
| SE8207507D0 (en) * | 1982-12-30 | 1982-12-30 | Bulten Kanthal Ab | FLAMSKOLD |
| DE3780082T2 (en) * | 1986-04-21 | 1993-01-14 | Kawasaki Steel Co | STAINLESS CHROME-ALUMINUM STEEL WITH HIGH RESISTANCE TO OXYDATION AND PEELING AND CHROME-ALUMINUM STEEL FILMS FOR CATALYST CARRIERS IN CATALYTIC CONVERTERS. |
| US4999158A (en) * | 1986-12-03 | 1991-03-12 | Chrysler Corporation | Oxidation resistant iron base alloy compositions |
| US4784705A (en) * | 1987-04-06 | 1988-11-15 | Rolled Alloys, Inc. | Wrought high silicon heat resistant alloys |
| JP2510055B2 (en) * | 1992-01-13 | 1996-06-26 | 株式会社神戸製鋼所 | Manufacturing method of heater material with excellent oxidation resistance |
| US5578265A (en) * | 1992-09-08 | 1996-11-26 | Sandvik Ab | Ferritic stainless steel alloy for use as catalytic converter material |
| US9499889B2 (en) | 2014-02-24 | 2016-11-22 | Honeywell International Inc. | Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same |
| US11492690B2 (en) | 2020-07-01 | 2022-11-08 | Garrett Transportation I Inc | Ferritic stainless steel alloys and turbocharger kinematic components formed from stainless steel alloys |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1274245A (en) * | 1917-04-02 | 1918-07-30 | Frank H Crockard | Method of producing pig-iron. |
| US1266928A (en) * | 1917-07-20 | 1918-05-21 | Youngstown Sheet & Tube Company | Open-hearth steel process. |
| US1621523A (en) * | 1917-12-18 | 1927-03-22 | Ludlum Steel Co | Titanium alloy |
| US1850953A (en) * | 1925-06-19 | 1932-03-22 | Percy A E Armstrong | Heat, rust, and acid resisting ferrous alloy |
| US1914102A (en) * | 1931-05-20 | 1933-06-13 | Binney Castings Company | Ferrous alloy |
| US1981719A (en) * | 1932-12-12 | 1934-11-20 | Firth Sterling Steel Co | Hard cemented carbide material |
| US2021159A (en) * | 1933-04-29 | 1935-11-19 | Marie C Tafel | Method of increasing carbon content of iron |
| US2210309A (en) * | 1936-06-08 | 1940-08-06 | Kemet Lab Co Inc | Iron alloy suitable for electrical resistances |
| FR833555A (en) * | 1937-06-18 | 1938-10-25 | Lorraine Carbone | New manufacturing process for sintered hard alloys |
| US2169007A (en) * | 1937-08-09 | 1939-08-08 | Philips Nv | Method of making hard metal bodies |
| US2174025A (en) * | 1938-01-06 | 1939-09-26 | Int Nickel Co | Creep resistant structural element subject to high temperature in use |
-
1945
- 1945-09-05 GB GB22890/45A patent/GB611515A/en not_active Expired
-
1946
- 1946-02-19 DK DK62046AA patent/DK69194C/en active
- 1946-03-08 FR FR923485D patent/FR923485A/en not_active Expired
- 1946-03-09 CH CH268905D patent/CH268905A/en unknown
- 1946-03-09 ES ES172844A patent/ES172844A1/en not_active Expired
-
1950
- 1950-04-06 US US154418A patent/US2580171A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK69194C (en) | 1949-05-16 |
| CH268905A (en) | 1950-06-15 |
| ES172844A1 (en) | 1946-08-16 |
| FR923485A (en) | 1947-07-08 |
| US2580171A (en) | 1951-12-25 |
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