GB906517A - Improved alloy steel saw blade - Google Patents
Improved alloy steel saw bladeInfo
- Publication number
- GB906517A GB906517A GB6301/60A GB630160A GB906517A GB 906517 A GB906517 A GB 906517A GB 6301/60 A GB6301/60 A GB 6301/60A GB 630160 A GB630160 A GB 630160A GB 906517 A GB906517 A GB 906517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy steel
- saw blade
- steel saw
- improved alloy
- tempered
- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
An alloy steel saw blade contains in percentage by weight: .C.0.9-0.95 .Cr.3.75-4.25 .V.2.15-2.40 .W.0.90-1.10 .Mo.1.90-2.10 .Fe and impurities.balance Manganese and silicon may be present in amounts from 0.2 to 0.4% each. The blades are fabricated in the usual way and are then soaked at 1600-1800 DEG F., and tempered at 1100-1350 DEG F., or a similar hardness may be obtained by cold-rolling. The teeth are then locally hardened by heating to 2150-2250 DEG F. for a few seconds, air quenching, and the blade is then tempered twice at 950-1050 DEG F. with intermediate and final air quenches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6301/60A GB906517A (en) | 1960-02-23 | 1960-02-23 | Improved alloy steel saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6301/60A GB906517A (en) | 1960-02-23 | 1960-02-23 | Improved alloy steel saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB906517A true GB906517A (en) | 1962-09-19 |
Family
ID=9812002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6301/60A Expired GB906517A (en) | 1960-02-23 | 1960-02-23 | Improved alloy steel saw blade |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB906517A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998038346A1 (en) * | 1997-02-26 | 1998-09-03 | The L.S. Starrett Company | Method and installation for tempering metallic strips |
| GB2336851A (en) * | 1997-02-26 | 1999-11-03 | Ls Starrett Company The | Method and installation for tempering metallic strips |
| CN110468271A (en) * | 2019-09-23 | 2019-11-19 | 无锡蓬天工具有限公司 | A kind of hole saw heat treatment process |
-
1960
- 1960-02-23 GB GB6301/60A patent/GB906517A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998038346A1 (en) * | 1997-02-26 | 1998-09-03 | The L.S. Starrett Company | Method and installation for tempering metallic strips |
| GB2336851A (en) * | 1997-02-26 | 1999-11-03 | Ls Starrett Company The | Method and installation for tempering metallic strips |
| CN110468271A (en) * | 2019-09-23 | 2019-11-19 | 无锡蓬天工具有限公司 | A kind of hole saw heat treatment process |
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