EP0169413A2 - Composition de décapage - Google Patents

Composition de décapage Download PDF

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Publication number
EP0169413A2
EP0169413A2 EP85108235A EP85108235A EP0169413A2 EP 0169413 A2 EP0169413 A2 EP 0169413A2 EP 85108235 A EP85108235 A EP 85108235A EP 85108235 A EP85108235 A EP 85108235A EP 0169413 A2 EP0169413 A2 EP 0169413A2
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EP
European Patent Office
Prior art keywords
weight
amounts
pickling
antioxidant
sodium
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.)
Granted
Application number
EP85108235A
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German (de)
English (en)
Other versions
EP0169413B1 (fr
EP0169413A3 (en
Inventor
Jacques Dr. Periard
Alain Dr. Cron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
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Lonza AG
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Publication of EP0169413A3 publication Critical patent/EP0169413A3/de
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Publication of EP0169413B1 publication Critical patent/EP0169413B1/fr
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    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/243—Cold working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/247—Stainless steel

Definitions

  • the invention relates to a means for pickling, for lubrication and as an antioxidant for workpieces made of iron and steel in hot cutting without cutting.
  • the pickling agent in the manufacture of seamless pipes on the aforementioned systems, the pickling agent must be brought into the cavity of the workpiece at the rolling temperature and distributed evenly within the work cycle and in periods down to 1 second, with the aim of achieving quick and safe pickling in order to then immediately to be able to roll out the workpiece.
  • the object of the invention is to describe a pickling agent that can be used at temperatures of over 600 to 1300 ° C. and enables quick and reliable pickling
  • the polymetaphosphates mentioned also include compounds known under the names Madrell's salt, Graham's salt and Kurrol's salt.
  • Synthetic resins based on hydrocarbons with 5 to 10 carbon atoms are understood to mean the so-called “hydrocarbon resins” and in particular the “petroleum resins” as defined in Kirk-Othmer, Encyclopedia of Chemical Technology, 3rd edition, Volume 12, pages 852-861.
  • composition of the agents can also be selected according to the preferred intended effect.
  • a particularly suitable agent with outstanding lubricating properties in addition to its action as a mordant and antioxidant can have a composition comprising 20 to 50% by weight of a)
  • the mordant in powder form said powder having an average grain size of 50 to 1000 M i-krometer, or mm as a granulate having an average grain size of 0.5 to 4, applied. Depending on the starting materials, this is achieved by intensive grinding and / or mixing of the individual components.
  • constituents can, for example, also be dissolved or suspended and brought into the use form by spray drying or granulation.
  • the mordant according to the invention can also be in paste form, as a solution. Suspension and dispersion or be used as Schme _e.
  • the pickling agent can accordingly be processed into a suspension, for example with the aid of suspension aids and water, and sprayed onto or into the hot workpiece immediately before a rolling process.
  • the agent according to the invention is used for pickling, lubricating and as an antioxidant in the non-cutting hot forming of iron and steel.
  • it can be used to treat sheet metal before rolling or profile rolling, blocks before extrusion, loops in plug rolling mills, or pipes in upsetting presses.
  • the agent according to the invention is sprayed in dry powder or granulate form, for example onto a sheet to be rolled or sprayed into a pipe to be rolled, in such a way that the entire area covered by the tool, for example the rollers or the mandrel comes into contact, is covered with a uniform layer.
  • the workpieces are in the range of a treatment temperature of 600 to 1300 ° C. or are already in the range of their rolling temperature of 1000 to 1300 ° C. while the agent according to the invention is being used. ) Immediately after the workpieces have been treated with the agent according to the invention, the shaping process is initiated; cooling in the meantime is neither provided nor necessary.
  • a mixture of 50% by weight Na 2 B 4 O 7 . 10H 2 O and 15% by weight Na 2 -B 4 O 7 as pickling components, 30% by weight of a sodium stearate as layering agent and antioxidant and 5% by weight of a highly crystalline, artificial graphite as solid lubricant were used as powder with a grain size of no more than 200 micrometers worked up in a mixer to a homogeneous mixture of pickling agent and applied in a plug rolling mill in the processing of a scale containing a lot of scale.
  • a pickling agent with emphasized lubricating properties was produced from 70% by weight Na 5 p 3 0 10 and 4% by weight graphite as a lubricating component and 26% by weight Na 2 B 2 O 4 .
  • BH 2 0 sodium metaborate
  • This fine-particle powder was sprayed into a cavity directly in a contour line before the mandrel rod was inserted, the pickling taking place at the rolling temperature and the proportions of Na 5 P 3 O 10 and the graphite during the rolling of the lubrication between the mandrel and the resulting tube made sure.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
EP85108235A 1984-07-23 1985-07-03 Composition de décapage Expired - Lifetime EP0169413B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3570/84 1984-07-23
CH3570/84A CH670106A5 (fr) 1984-07-23 1984-07-23

Publications (3)

Publication Number Publication Date
EP0169413A2 true EP0169413A2 (fr) 1986-01-29
EP0169413A3 EP0169413A3 (en) 1988-05-04
EP0169413B1 EP0169413B1 (fr) 1991-04-17

Family

ID=4258842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85108235A Expired - Lifetime EP0169413B1 (fr) 1984-07-23 1985-07-03 Composition de décapage

Country Status (12)

Country Link
US (1) US4710307A (fr)
EP (1) EP0169413B1 (fr)
JP (1) JPH0784667B2 (fr)
BR (1) BR8503499A (fr)
CA (1) CA1239139A (fr)
CH (1) CH670106A5 (fr)
CS (1) CS540085A2 (fr)
DD (1) DD235676A5 (fr)
DE (1) DE3582525D1 (fr)
ES (1) ES8605592A1 (fr)
PL (1) PL145879B1 (fr)
ZA (1) ZA855467B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
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EP0403306A1 (fr) * 1989-06-16 1990-12-19 Castrol Industrial Inc. Lubrifiant de forge sans support et méthode pour l'utiliser
EP0420626A1 (fr) * 1989-09-28 1991-04-03 Desilube Technology, Inc. Compositions de lubrifiant
US5042209A (en) * 1988-01-19 1991-08-27 Lonza Ltd. Process for charging a carrier gas stream with a free-flowing material and process for operating the device
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
ITPO20120002A1 (it) * 2012-02-09 2012-05-10 Emanuele Muto Formulato per il trattamento di degassificazione cinetica atomica di elementi nobili e preziosi
WO2021185568A1 (fr) * 2020-03-16 2021-09-23 Chemische Fabrik Budenheim Kg Composition de lubrification et/ou de décalaminage lors du travail à chaud de métaux
EP4660286A1 (fr) 2024-06-03 2025-12-10 Chemische Fabrik Budenheim KG Agent de décalaminage pour éliminer des calamines pendant le traitement à chaud de métaux

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JPS62270796A (ja) * 1986-05-19 1987-11-25 Kinki Yakuhin Kogyo Kk クロム合金の電解着色法
CH674164A5 (fr) * 1987-09-29 1990-05-15 Lonza Ag
JPH0813980B2 (ja) * 1988-06-14 1996-02-14 協同油脂株式会社 鋼の熱間圧延潤滑剤組成物
JPH02229893A (ja) * 1989-02-07 1990-09-12 Nippon Parkerizing Co Ltd 線材被覆用組成物
US5012662A (en) * 1989-02-07 1991-05-07 Henkel Corporation Water soluble salt precoats for wire drawing
ES2063987T3 (es) * 1990-03-26 1995-01-16 Lonza Ag Procedimiento para la pulverizacion intermitente de un liquido, sobre todo de una suspension de lubricante, y dispositivo para la realizacion de este procedimiento.
US5409622A (en) * 1994-02-07 1995-04-25 Orpac, Inc. Surface lubricant for objects contacting forms of water and method of preparation
JPH08325584A (ja) * 1995-05-30 1996-12-10 Timcal Ltd 継目無し鋼管の製造における炭化物の形成を防止した潤滑剤組成物
AU3165297A (en) 1996-07-02 1998-01-21 Chemische Fabrik Budenheim Rudolf A. Oetker Lubricant and use thereof
JP3368834B2 (ja) * 1998-07-24 2003-01-20 住友金属工業株式会社 継目無鋼管の製造方法および内面品質に優れた継目無鋼管
JP3738660B2 (ja) * 2000-04-27 2006-01-25 住友金属工業株式会社 マルテンサイト系ステンレス継目無鋼管およびその製造方法
BRPI0610826B8 (pt) 2005-05-19 2023-01-10 Hydro Aluminium Deutschland Gmbh Método de condicionamento da superfície de uma litofaixa consistindo de uma liga de alumínio
CN101033555B (zh) * 2006-03-10 2010-11-10 赖泉斌 清洗剂及其用于上引法无氧铜杆炉熔沟的清洗方法
DE102006030113B4 (de) * 2006-06-28 2009-02-12 Chemische Fabrik Budenheim Kg Graphitfreier Hochtemperatur-Schmierstoff
BR112015002623B1 (pt) * 2012-08-13 2020-03-31 Nippon Steel Corporation Método para produção de tubo de aço sem costura
CN103146944B (zh) * 2013-03-19 2015-04-15 新昌县国威铝制品辅助材料有限公司 一种铝或铝合金熔液清渣剂
CN105506654A (zh) * 2015-12-31 2016-04-20 安徽红桥金属制造有限公司 一种弹簧钢的除锈处理工艺
CN106435608A (zh) * 2016-08-17 2017-02-22 安徽红桥金属制造有限公司 一种高弹性弹簧钢表面的除锈处理工艺
DE102020107159A1 (de) 2020-03-16 2021-09-16 Chemische Fabrik Budenheim Kg Zusammensetzung für das Schmieren und/oder Entzundern bei der Heißverarbeitung von Metallen
CN115505937B (zh) * 2022-09-26 2023-08-08 江门市优彼思半导体材料有限公司 一种无磷除油粉及其制备方法

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US3198735A (en) * 1961-10-20 1965-08-03 Edward R Lamson Solid lubricant composition and method for lubricating anti-friction bearing structures
US3244625A (en) * 1963-10-15 1966-04-05 Elastic Stop Nut Corp Solid film lubricant
DE1594512A1 (de) * 1966-02-26 1970-05-06 Metallgesellschaft Ag Schmiermittel
US3912639A (en) * 1973-07-05 1975-10-14 Chevron Res Lubricant containing alkali metal borates and phosphates
DE2430249C3 (de) * 1974-06-24 1977-03-17 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Hochtemperaturschmierstoff fuer die heissumformung von metallen
US4039337A (en) * 1974-10-23 1977-08-02 Ball Brothers Research Corporation Release coating for glass manufacture
US4104178A (en) * 1975-10-24 1978-08-01 Wyman-Gordon Company Water-based forging lubricant
US4088585A (en) * 1975-11-13 1978-05-09 Carpenter Technology Corporation Lubricant containing MoS2, lubricating process, and lubricated workpiece
JPS5773089A (en) * 1980-09-19 1982-05-07 Agency Of Ind Science & Technol Lubricant for forging or extrusion working

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042209A (en) * 1988-01-19 1991-08-27 Lonza Ltd. Process for charging a carrier gas stream with a free-flowing material and process for operating the device
EP0403306A1 (fr) * 1989-06-16 1990-12-19 Castrol Industrial Inc. Lubrifiant de forge sans support et méthode pour l'utiliser
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
EP0420626A1 (fr) * 1989-09-28 1991-04-03 Desilube Technology, Inc. Compositions de lubrifiant
ITPO20120002A1 (it) * 2012-02-09 2012-05-10 Emanuele Muto Formulato per il trattamento di degassificazione cinetica atomica di elementi nobili e preziosi
WO2021185568A1 (fr) * 2020-03-16 2021-09-23 Chemische Fabrik Budenheim Kg Composition de lubrification et/ou de décalaminage lors du travail à chaud de métaux
KR20220151198A (ko) * 2020-03-16 2022-11-14 케미쉐 파브릭 부덴하임 카게 금속의 열간 가공 동안 윤활 및/또는 스케일 제거를 위한 조성물
US12054689B2 (en) 2020-03-16 2024-08-06 Chemische Fabrik Budenheim Kg Composition for lubricating and/or descaling during hot working of metals
EP4660286A1 (fr) 2024-06-03 2025-12-10 Chemische Fabrik Budenheim KG Agent de décalaminage pour éliminer des calamines pendant le traitement à chaud de métaux
WO2025252763A1 (fr) 2024-06-03 2025-12-11 Chemische Fabrik Budenheim Kg Agent de décalaminage pour l'élimination de calamine pendant le travail à chaud de métaux

Also Published As

Publication number Publication date
CH670106A5 (fr) 1989-05-12
PL145879B1 (en) 1988-11-30
CS540085A2 (en) 1991-08-13
ZA855467B (en) 1986-03-26
CA1239139A (fr) 1988-07-12
PL254622A1 (en) 1986-08-12
DE3582525D1 (de) 1991-05-23
ES545446A0 (es) 1986-03-16
JPS6137989A (ja) 1986-02-22
DD235676A5 (de) 1986-05-14
US4710307A (en) 1987-12-01
ES8605592A1 (es) 1986-03-16
BR8503499A (pt) 1986-04-15
JPH0784667B2 (ja) 1995-09-13
EP0169413B1 (fr) 1991-04-17
EP0169413A3 (en) 1988-05-04

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