GB857366A - Alloy steel - Google Patents
Alloy steelInfo
- Publication number
- GB857366A GB857366A GB5884/59A GB588459A GB857366A GB 857366 A GB857366 A GB 857366A GB 5884/59 A GB5884/59 A GB 5884/59A GB 588459 A GB588459 A GB 588459A GB 857366 A GB857366 A GB 857366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- temperature
- alloy steel
- steel
- clinker
- 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
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Earth Drilling (AREA)
Abstract
A steel which becomes martensitic with a minimum Rockwell "C" hardness of 63 after air cooling from the austenitizing temperature contains by weight .C.0.55.to.0.75% .Mn.0.70.to.1.76% .Si.1.20.to.2.00% .Cr.1.00.to.2.50% .Mo.0.50.to.1.20% It is hardened from the temperature range 1600-1750 DEG F., and may be tempered at 300 DEG F., up to which temperature it is resistant to softening. Use of the composition for jail bars, dies, gauges, shear blades, cutter bars for lawn mowers, chuck jaws, cams, boring tools, and clinker bars is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US857366XA | 1958-02-24 | 1958-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB857366A true GB857366A (en) | 1960-12-29 |
Family
ID=22193598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5884/59A Expired GB857366A (en) | 1958-02-24 | 1959-02-20 | Alloy steel |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB857366A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003057437A1 (en) * | 2002-01-14 | 2003-07-17 | Tcl Supplies Ltd. | Drill bit |
-
1959
- 1959-02-20 GB GB5884/59A patent/GB857366A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003057437A1 (en) * | 2002-01-14 | 2003-07-17 | Tcl Supplies Ltd. | Drill bit |
GB2398753A (en) * | 2002-01-14 | 2004-09-01 | Tcl Supplies Ltd | Drill bit |
GB2398753B (en) * | 2002-01-14 | 2006-02-08 | Tcl Supplies Ltd | Drill bit |
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