AU509774B2 - Differential'hardening of discs - Google Patents
Differential'hardening of discsInfo
- Publication number
- AU509774B2 AU509774B2 AU30129/77A AU3012977A AU509774B2 AU 509774 B2 AU509774 B2 AU 509774B2 AU 30129/77 A AU30129/77 A AU 30129/77A AU 3012977 A AU3012977 A AU 3012977A AU 509774 B2 AU509774 B2 AU 509774B2
- Authority
- AU
- Australia
- Prior art keywords
- hardening
- discs
- differential
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU30129/77A AU509774B2 (en) | 1976-12-15 | 1976-12-15 | Differential'hardening of discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU30129/77A AU509774B2 (en) | 1976-12-15 | 1976-12-15 | Differential'hardening of discs |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3012977A AU3012977A (en) | 1979-05-03 |
AU509774B2 true AU509774B2 (en) | 1980-05-22 |
Family
ID=3718065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30129/77A Expired AU509774B2 (en) | 1976-12-15 | 1976-12-15 | Differential'hardening of discs |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU509774B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU173799U1 (en) * | 2017-03-27 | 2017-09-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" | SPHERICAL DISC WITH CONTINUOUS CUTTING EDGE FOR SOIL PROCESSING TOOLS |
-
1976
- 1976-12-15 AU AU30129/77A patent/AU509774B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU173799U1 (en) * | 2017-03-27 | 2017-09-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" | SPHERICAL DISC WITH CONTINUOUS CUTTING EDGE FOR SOIL PROCESSING TOOLS |
Also Published As
Publication number | Publication date |
---|---|
AU3012977A (en) | 1979-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU3106477A (en) | Videodisc player | |
AU500109B2 (en) | N-phenyl-n'benzoyl-ureas | |
JPS55104313A (en) | Manufacture of medium vinylpolybutadiene | |
AU3106177A (en) | Videodisc player | |
AU512709B2 (en) | Preparation of phenoxybenzaldehyde | |
AU502041B2 (en) | Composition of phenylgylcines | |
AU509774B2 (en) | Differential'hardening of discs | |
AU515310B2 (en) | Videodisc player | |
AU501305B2 (en) | N'sulfonyl-n-dihalophenylimidazolidinedioners | |
AU537597B2 (en) | Manufacture of 2,2-dichloro-5-methyl-1,1,1-trifluororohex-4- ene | |
AU505101B2 (en) | Preparation of 7-alkoxy-3-chloromethylcephems | |
AU527694B2 (en) | Manufacture of fusecord | |
AU510764B2 (en) | Preparation of 2, 3-Dichloroanisole | |
AU502479B2 (en) | Modification of vinylchoride polymers | |
SU572459A1 (en) | Anthelmintic-active aryliden-1-(methylhedraino-1')-phtalazones and method of preparing same | |
AU539070B2 (en) | Prevention of metastasis | |
AU497510B2 (en) | Reduction of friction | |
AU514640B2 (en) | Interconnection of members | |
AU505100B2 (en) | Preparation of 7 alkoxy 3-bromomethylecephems | |
AU504351B2 (en) | Preparation of hexachlorocyclobutene | |
AU510020B2 (en) | Manufacture of 2-methylbenzophenones | |
AU491471B2 (en) | Differential | |
AU495937B2 (en) | Preparation of gamma-pyrones | |
AU531091B2 (en) | Copolymer of acrylated silicon compound | |
AU3246978A (en) | 4'Deoxyvincristine and related compounds |