GB1163345A - Quenching Liquids for use in the Heat Treatment of Metallic Materials - Google Patents
Quenching Liquids for use in the Heat Treatment of Metallic MaterialsInfo
- Publication number
- GB1163345A GB1163345A GB2531867A GB2531867A GB1163345A GB 1163345 A GB1163345 A GB 1163345A GB 2531867 A GB2531867 A GB 2531867A GB 2531867 A GB2531867 A GB 2531867A GB 1163345 A GB1163345 A GB 1163345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- heat treatment
- june
- metallic materials
- weight
- 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
- 239000007788 liquid Substances 0.000 title abstract 3
- 238000010791 quenching Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 230000000171 quenching effect Effects 0.000 title abstract 2
- 239000007769 metal material Substances 0.000 title 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 239000011976 maleic acid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- -1 polymethacrylamide Polymers 0.000 abstract 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
1,163,345. Quenching baths. BADISCHE ANILIN & SODA-FABRIK A.G. June 1, 1967 [June 2, 1966], No.25318/67. Heading C7N. As a heat-treatment step metals are quenched into an aqueous liquid containing 0À07 - 1% by weight of a water-soluble polymer containing at least 5% by weight of -CO-NH- groups. Particularly preferred polymers are polyacrylamide, polymethacrylamide, and copolymers of acrylamide and methacrylamide with acrylic acid, methacrylic acid, maleic acid, vinylsulphonic acid, and alkali metal and ammonium salts of these acids, block copolymers having strongly hydrophilic terminal blocks being favoured. The quench liquid should have a #H value of 5 to 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0087399 | 1966-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1163345A true GB1163345A (en) | 1969-09-04 |
Family
ID=6983777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2531867A Expired GB1163345A (en) | 1966-06-02 | 1967-06-01 | Quenching Liquids for use in the Heat Treatment of Metallic Materials |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE699310A (en) |
| DE (1) | DE1508373B1 (en) |
| GB (1) | GB1163345A (en) |
| SE (1) | SE330897B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123726A1 (en) * | 1981-06-15 | 1982-12-30 | Ludwig Müller GmbH u. Co KG, 7100 Heilbronn | Adhesive oils |
| EP0179545A1 (en) * | 1984-10-12 | 1986-04-30 | E.F. HOUGHTON & Co. | Aqueous quenchants containing polyoxazolines and N-vinyl heterocyclic polymers |
| EP0605168A1 (en) * | 1992-12-30 | 1994-07-06 | The Dow Chemical Company | Quenching fluid and its use for quenching metallic articles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE843321A (en) * | 1976-06-23 | 1976-12-23 | PROCESS FOR THE CONTINUOUS THERMAL TREATMENT OF LAMINATED SHEETS |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2600290A (en) * | 1950-08-08 | 1952-06-10 | Du Pont | Process for quench-hardening steel |
-
1966
- 1966-06-02 DE DE19661508373 patent/DE1508373B1/en active Pending
-
1967
- 1967-05-31 BE BE699310D patent/BE699310A/xx unknown
- 1967-06-01 GB GB2531867A patent/GB1163345A/en not_active Expired
- 1967-06-02 SE SE779067A patent/SE330897B/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123726A1 (en) * | 1981-06-15 | 1982-12-30 | Ludwig Müller GmbH u. Co KG, 7100 Heilbronn | Adhesive oils |
| EP0179545A1 (en) * | 1984-10-12 | 1986-04-30 | E.F. HOUGHTON & Co. | Aqueous quenchants containing polyoxazolines and N-vinyl heterocyclic polymers |
| EP0605168A1 (en) * | 1992-12-30 | 1994-07-06 | The Dow Chemical Company | Quenching fluid and its use for quenching metallic articles |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1508373B1 (en) | 1969-09-11 |
| BE699310A (en) | 1967-11-30 |
| SE330897B (en) | 1970-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |