GB913300A - Improvements in or relating to processes of hot-forming austenitic cr-ni steels having sub-eutectic boron values - Google Patents
Improvements in or relating to processes of hot-forming austenitic cr-ni steels having sub-eutectic boron valuesInfo
- Publication number
- GB913300A GB913300A GB3511861A GB3511861A GB913300A GB 913300 A GB913300 A GB 913300A GB 3511861 A GB3511861 A GB 3511861A GB 3511861 A GB3511861 A GB 3511861A GB 913300 A GB913300 A GB 913300A
- Authority
- GB
- United Kingdom
- Prior art keywords
- eutectic
- sub
- steels
- relating
- hot
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
An austenitic Cr-Ni steel having sub-eutectic boron values has the following composition:- .C.Cr.Ni.Boron .%.%.%.% .-.-.-.- .0.03.17.6.15.9.1.93 .0.04.21.4.10.0.1.96 .0.03.17.6.16.0.0.93 .0.03.21.5.10.0.0.94 The silicon content of these melts is between 0.90 and 0.97% and the Mn content between 0.74 and 0.80%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT475361A AT230406B (en) | 1961-06-20 | 1961-06-20 | Process for the hot forming of austenitic Cr-Ni steels with hypoeutectic but at least 1.5% boron contents |
Publications (1)
Publication Number | Publication Date |
---|---|
GB913300A true GB913300A (en) | 1962-12-19 |
Family
ID=3567927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3511861A Expired GB913300A (en) | 1961-06-20 | 1961-09-29 | Improvements in or relating to processes of hot-forming austenitic cr-ni steels having sub-eutectic boron values |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT230406B (en) |
BE (1) | BE619188A (en) |
CH (1) | CH404592A (en) |
DE (1) | DE1433709A1 (en) |
GB (1) | GB913300A (en) |
LU (1) | LU41908A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632323A1 (en) * | 1988-06-06 | 1989-12-08 | Carpenter Technology Corp | BORON-CONTAINABLE STAINLESS STEEL ALLOY, ARTICLE PRODUCED THEREFROM, AND PROCESS FOR PRODUCING THE SAME |
-
0
- BE BE619188D patent/BE619188A/xx unknown
-
1961
- 1961-06-20 AT AT475361A patent/AT230406B/en active
- 1961-09-29 GB GB3511861A patent/GB913300A/en not_active Expired
-
1962
- 1962-06-16 DE DE19621433709 patent/DE1433709A1/en active Pending
- 1962-06-19 LU LU41908D patent/LU41908A1/xx unknown
- 1962-06-20 CH CH735562A patent/CH404592A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632323A1 (en) * | 1988-06-06 | 1989-12-08 | Carpenter Technology Corp | BORON-CONTAINABLE STAINLESS STEEL ALLOY, ARTICLE PRODUCED THEREFROM, AND PROCESS FOR PRODUCING THE SAME |
GB2219602A (en) * | 1988-06-06 | 1989-12-13 | Carpenter Technology Corp | Workable boron-containing stainless steel alloy |
GB2219602B (en) * | 1988-06-06 | 1992-07-22 | Carpenter Technology Corp | Workable boron-containing stainless steel alloy,process for making it and article made from it |
Also Published As
Publication number | Publication date |
---|---|
CH404592A (en) | 1965-12-31 |
DE1433709A1 (en) | 1968-12-12 |
LU41908A1 (en) | 1962-08-20 |
BE619188A (en) | |
AT230406B (en) | 1963-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1112632A (en) | Stainless steel | |
GB1097527A (en) | Stainless steel and treatment thereof | |
GB1063374A (en) | Chromium-nickel-aluminium steel and method | |
GB1098368A (en) | Steel | |
GB988705A (en) | Steel for high temperature cementation | |
GB857308A (en) | Carburized bearing member | |
GB913300A (en) | Improvements in or relating to processes of hot-forming austenitic cr-ni steels having sub-eutectic boron values | |
GB995002A (en) | Improvements in or relating to steel alloys | |
GB995068A (en) | Improvements in or relating to austenitic stainless steel | |
GB1097244A (en) | Stainless steel and articles | |
GB892667A (en) | Improvements relating to alloy steels | |
GB771446A (en) | Improvements in alloy steels | |
GB924706A (en) | Alloy steels and articles made therefrom | |
GB883024A (en) | Improvements relating to alloy steel | |
GB1095933A (en) | Improvements in alloy steels | |
GB1058146A (en) | Improvements in or relating to alloy steels | |
GB830669A (en) | Improvements in or relating to low alloy steels | |
GB939616A (en) | Unkilled steels | |
GB872052A (en) | Stainless steel resistant to nitric acid corrosion | |
GB831728A (en) | Stainless steel | |
GB1025680A (en) | Improvements in or relating to steel rolls | |
GB1020572A (en) | Improvements relating to low alloy steels | |
GB1126852A (en) | Age hardenable stainless iron base alloys | |
GB856646A (en) | Alloy steel | |
GB894842A (en) | High strength alloy steels |