GB481105A - Improvements in corrosion-resistant alloys - Google Patents
Improvements in corrosion-resistant alloysInfo
- Publication number
- GB481105A GB481105A GB2368236A GB2368236A GB481105A GB 481105 A GB481105 A GB 481105A GB 2368236 A GB2368236 A GB 2368236A GB 2368236 A GB2368236 A GB 2368236A GB 481105 A GB481105 A GB 481105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- nickel
- resistant alloys
- chromium
- alloy
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/087—Heat exchange elements made from metals or metal alloys from nickel or nickel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Corrosion resistant alloys particularly for making pumps, valves, pipes, and other parts of chemical apparatus consist of 50-55 per cent of nickel, 20-30 per cent of chromium, 2-12 per cent of iron, less than 0,3 per cent of carbon, less than 1 per cent of manganese, up to 5 per cent of silicon, up to 6 per cent of molybdenum, up to 3 per cent of tungsten, and up to 7 per cent of copper. The alloy may be made by charging a furnace with low carbon steel and adding in succession chromium as ferro-chrome, copper and nickel partly as an alloy and partly as free nickel, and then the remaining ingredients while the bath is protected by a slag. The product is treated with a scavenger and poured into moulds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2368236A GB481105A (en) | 1936-08-28 | 1936-08-28 | Improvements in corrosion-resistant alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2368236A GB481105A (en) | 1936-08-28 | 1936-08-28 | Improvements in corrosion-resistant alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
GB481105A true GB481105A (en) | 1938-02-28 |
Family
ID=10199566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2368236A Expired GB481105A (en) | 1936-08-28 | 1936-08-28 | Improvements in corrosion-resistant alloys |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB481105A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654747A1 (en) * | 1989-11-17 | 1991-05-24 | Haynes Int Inc | Corrosion-resistant Ni-Cr-Si-Cu alloys |
BE1005259A3 (en) * | 1989-11-17 | 1993-06-15 | Haynes Int Inc | Alloys ni-cu-cr-is resistant to corrosion. |
FR2820197A1 (en) * | 2001-01-30 | 2002-08-02 | Elf Antar France | FOULING REDUCTION DEVICE OF A TUBULAR HEAT EXCHANGER |
-
1936
- 1936-08-28 GB GB2368236A patent/GB481105A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654747A1 (en) * | 1989-11-17 | 1991-05-24 | Haynes Int Inc | Corrosion-resistant Ni-Cr-Si-Cu alloys |
BE1005259A3 (en) * | 1989-11-17 | 1993-06-15 | Haynes Int Inc | Alloys ni-cu-cr-is resistant to corrosion. |
FR2820197A1 (en) * | 2001-01-30 | 2002-08-02 | Elf Antar France | FOULING REDUCTION DEVICE OF A TUBULAR HEAT EXCHANGER |
US6782943B2 (en) | 2001-01-30 | 2004-08-31 | Elf Antar France | Fouling reduction device for a tubular heat exchanger |
EP1227292A3 (en) * | 2001-01-30 | 2005-09-28 | Elf Antar France | Device for reducing clogging of a shell-and-tube heat exchanger |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB731237A (en) | Improvements in or relating to the manufacture of cast iron or steel shot | |
GB481105A (en) | Improvements in corrosion-resistant alloys | |
GB718177A (en) | Improvements in the production of cast iron | |
US2543853A (en) | Process for adding magnesium to cast iron | |
GB435316A (en) | Improvements relating to the production of cast iron castings surface hardened or hardenable by the nitrogen hardening process | |
SU57995A1 (en) | A method of manufacturing surface alitized toplives from ductile iron | |
US1812992A (en) | Method of casting metals and alloys therefor | |
GB439543A (en) | Improvements in or relating to permanent magnets and alloys therefor | |
GB413895A (en) | Corrosion resisting ferrous alloy adapted for forging and casting purposes | |
GB446786A (en) | An improved cast-iron alloy | |
GB383500A (en) | Iron alloy resisting to corrosion | |
GB513783A (en) | An improved method of treating cast-iron and steel with ferro-alloys | |
GB462284A (en) | Cast iron alloy | |
GB354177A (en) | Improved steel capable of resisting rust and corrosion | |
GB351532A (en) | Improvements in corrosion resisting ferrous-alloys and manner of producing same | |
GB426258A (en) | Improved method for producing composite metal castings | |
GB380988A (en) | Process for the production of special cast iron | |
GB344837A (en) | A process for the production of acid-proof iron-silicon alloys | |
GB217885A (en) | Refined cast iron | |
GB509704A (en) | A method of repairing flanged wheels adapted to run on rails | |
GB273523A (en) | Improvements in addition material for ferrous metals | |
GB833308A (en) | New stainless steels and methods of preparing them | |
GB483407A (en) | Improvements in or relating to the manufacture of articles subject to corrosion or intergranular attack in steam from copper base alloys and to the heat treatment of said alloys | |
GB195677A (en) | Improvements in the method of making iron and steel | |
GB434846A (en) | Improvements in the manufacture of articles from malleable cast iron |