NL8102040A - Bewerkingswals met hoog chroomgehalte, alsmede werkwijze ter vervaardiging daarvan. - Google Patents
Bewerkingswals met hoog chroomgehalte, alsmede werkwijze ter vervaardiging daarvan. Download PDFInfo
- Publication number
- NL8102040A NL8102040A NL8102040A NL8102040A NL8102040A NL 8102040 A NL8102040 A NL 8102040A NL 8102040 A NL8102040 A NL 8102040A NL 8102040 A NL8102040 A NL 8102040A NL 8102040 A NL8102040 A NL 8102040A
- Authority
- NL
- Netherlands
- Prior art keywords
- less
- content
- intermediate layer
- roller
- molten metal
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000011651 chromium Substances 0.000 claims description 61
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 229910052804 chromium Inorganic materials 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910001018 Cast iron Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000009750 centrifugal casting Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 241000234282 Allium Species 0.000 claims description 3
- 235000002732 Allium cepa var. cepa Nutrition 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 49
- 239000011162 core material Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 20
- 150000001247 metal acetylides Chemical class 0.000 description 11
- 238000005266 casting Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 238000007788 roughening Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- 241000499489 Castor canadensis Species 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 235000011779 Menyanthes trifoliata Nutrition 0.000 description 1
- KUGRPPRAQNPSQD-UHFFFAOYSA-N OOOOO Chemical compound OOOOO KUGRPPRAQNPSQD-UHFFFAOYSA-N 0.000 description 1
- DTAFLBZLAZYRDX-UHFFFAOYSA-N OOOOOO Chemical compound OOOOOO DTAFLBZLAZYRDX-UHFFFAOYSA-N 0.000 description 1
- JWOLLWQJKQOEOL-UHFFFAOYSA-N OOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOO JWOLLWQJKQOEOL-UHFFFAOYSA-N 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- QQEHDZXXCDSAFE-JBSAMAPISA-N [(3s,8r,9s,10r,13s,14s,17r)-17-acetyl-6-chloro-3-hydroxy-10,13-dimethyl-1,2,3,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate Chemical compound C1=C(Cl)C2=C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 QQEHDZXXCDSAFE-JBSAMAPISA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108232A FR2504418A1 (en) | 1981-04-24 | 1981-04-24 | Centrifugally cast high chromium work roll - with intermediate layer metallurgically integrated with outer layer and axial core |
| NL8102040A NL8102040A (nl) | 1981-04-24 | 1981-04-24 | Bewerkingswals met hoog chroomgehalte, alsmede werkwijze ter vervaardiging daarvan. |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108232 | 1981-04-24 | ||
| NL8102040 | 1981-04-24 | ||
| FR8108232A FR2504418A1 (en) | 1981-04-24 | 1981-04-24 | Centrifugally cast high chromium work roll - with intermediate layer metallurgically integrated with outer layer and axial core |
| NL8102040A NL8102040A (nl) | 1981-04-24 | 1981-04-24 | Bewerkingswals met hoog chroomgehalte, alsmede werkwijze ter vervaardiging daarvan. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8102040A true NL8102040A (nl) | 1982-11-16 |
Family
ID=26222351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8102040A NL8102040A (nl) | 1981-04-24 | 1981-04-24 | Bewerkingswals met hoog chroomgehalte, alsmede werkwijze ter vervaardiging daarvan. |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2504418A1 (enExample) |
| NL (1) | NL8102040A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU85578A1 (fr) * | 1984-10-08 | 1986-06-11 | Marichal Ketin & Cie | Amenagement des dernieres cages finisseuses d'un train a bandes a chaud |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416435A (en) * | 1966-06-13 | 1968-12-17 | Beloit Corp | Roller press |
| US3670800A (en) * | 1968-06-12 | 1972-06-20 | United States Pipe Foundry | Casting process for rolls |
| FR2079757A5 (en) * | 1970-02-11 | 1971-11-12 | Marichal Ketin Et Cie | Rolling mill cylinder surfaces - from cast irons with high chromium content |
| US3972366A (en) * | 1974-11-29 | 1976-08-03 | Blaw-Knox Foundry & Mill Machinery, Inc. | Method of and apparatus for making compound rolls |
| BE863704A (fr) * | 1978-02-06 | 1978-05-29 | Hubner Bruno | Procede de fabrication de frettes en alliage de fer et appareillage destine a realiser le procede |
| FR2467030A1 (fr) * | 1979-10-09 | 1981-04-17 | Pont A Mousson | Table bimetallique en acier pour rouleau de coulee continue et son procede de fabrication |
-
1981
- 1981-04-24 NL NL8102040A patent/NL8102040A/nl not_active Application Discontinuation
- 1981-04-24 FR FR8108232A patent/FR2504418A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2504418B1 (enExample) | 1985-10-04 |
| FR2504418A1 (en) | 1982-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |