RU2003133290A - COMPOSITION OF IRON POWDER, INCLUDING LUBRICANT SUBSTANCE OF TYPE AMIDE, AND METHOD FOR PRODUCING IT - Google Patents

COMPOSITION OF IRON POWDER, INCLUDING LUBRICANT SUBSTANCE OF TYPE AMIDE, AND METHOD FOR PRODUCING IT Download PDF

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Publication number
RU2003133290A
RU2003133290A RU2003133290/02A RU2003133290A RU2003133290A RU 2003133290 A RU2003133290 A RU 2003133290A RU 2003133290/02 A RU2003133290/02 A RU 2003133290/02A RU 2003133290 A RU2003133290 A RU 2003133290A RU 2003133290 A RU2003133290 A RU 2003133290A
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Russia
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powder
powder composition
paragraphs
composition according
atoms
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RU2003133290/02A
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Russian (ru)
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RU2288072C2 (en
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Хильмар ВИДАРССОН (SE)
Хильмар Видарссон
Пер КНУТССОН (SE)
Пер Кнутссон
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Хеганес Аб (Se)
Хеганес Аб
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
    • C10M105/68—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Powder Metallurgy (AREA)

Abstract

A powder composition for warm compaction comprising an iron-based powder and a lubricant powder consisting essentially of an amide described by the following formula D-Cm-B-A-B-Cm-D wherein D is -H, COR, CNHR, wherein R is a straight or branched aliphatic or aromatic group including 2-21 C atoms; C is the group -NH(CH)nCO-; B is amino or carbonyl; A is alkylene having 4-16 C atoms optionally including up to 4 O atoms m is an integer 1-10 and n is an integer 5-11.

Claims (10)

1. Порошковая композиция для полугорячего прессования, содержащая порошок на основе железа и порошок смазывающего вещества, при этом указанное смазывающее вещество состоит по существу из амида, представленного следующей формулой:1. A powder composition for semi-hot pressing, containing iron-based powder and a lubricant powder, wherein said lubricant consists essentially of an amide represented by the following formula: D-Cma–B-A-B-Cmb-D,DC ma –BABC mb -D, в которой D представляет собой –Н, COR, CNHR, где R обозначает линейную или разветвленную алифатическую или ароматическую группу, включающую в себя 2-21 атом С;in which D represents –H, COR, CNHR, where R is a linear or branched aliphatic or aromatic group comprising 2-21 C atoms; С представляет собой группу –NH(CH)nCO-;C represents a group —NH (CH) n CO—; В представляет собой аминогруппу или карбонил;B represents an amino group or carbonyl; А представляет собой алкилен, содержащий 4-16 атомов С и необязательно включающий в себя до 4 атомов О;A is alkylene containing 4-16 C atoms and optionally including up to 4 O atoms; ma представляет собой целое число 1-10;ma is an integer of 1-10; mb представляет собой целое число 1-10;mb is an integer of 1-10; n представляет собой целое число 5-11.n is an integer of 5-11. 2. Порошковая композиция по п. 1, в которой D представляет собой COR, где R обозначает алифатическую группу, включающую в себя 16-20 атомов С; С представляет собой –NH(CH)nCO-, где n равно 5 или 11; В представляет собой аминогруппу; А представляет собой алкилен, содержащий 6-14 атомов С и необязательно включающий в себя до 3 атомов О; ma и mb, соответственно, представляют собой целые числа 2-5, при этом ma и mb могут быть одинаковыми или различными.2. The powder composition according to claim 1, in which D is COR, where R is an aliphatic group comprising 16-20 C atoms; C represents –NH (CH) n CO—, where n is 5 or 11; B represents an amino group; A is alkylene containing 6-14 C atoms and optionally including up to 3 O atoms; ma and mb, respectively, are integers 2-5, while ma and mb may be the same or different. 3. Порошковая композиция по любому из пп 1 и 2, в которой смазывающее вещество содержит соединение, выбранное из группы, включающей в себя:3. The powder composition according to any one of paragraphs 1 and 2, in which the lubricant contains a compound selected from the group including: CH3(CH2)16CO-[HN(CH2)11CO]2-HN(CH2)12NH-[OC(CH2)11NH]2-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 2 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 2 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]2-HN(CH2)12NH-[OC(CH2)11NH]3-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 2 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 3 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]3-HN(CH2)12NH-[OC(CH2)11NH]3-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 3 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 3 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]3-HN(CH2)12NH-[OC(CH2)11NH]4-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 3 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 4 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]4-HN(CH2)12NH-[OC(CH2)11NH]4-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 4 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 4 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]4-HN(CH2)12NH-[OC(CH2)11NH]5-OC(CH2)16CH3 CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 4 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 5 -OC (CH 2 ) 16 CH 3 CH3(CH2)16CO-[HN(CH2)11CO]5-HN(CH2)12NH-[OC(CH2)11NH]5-OC(CH2)16CH3.CH 3 (CH 2 ) 16 CO- [HN (CH 2 ) 11 CO] 5 -HN (CH 2 ) 12 NH- [OC (CH 2 ) 11 NH] 5 -OC (CH 2 ) 16 CH 3 . 4. Порошковая композиция по любому из пп. 1-3, в которой указанный амид имеет молекулярную массу от 1500 до 3000 и присутствует в указанной композиции в количестве менее 1 мас. %.4. The powder composition according to any one of paragraphs. 1-3, in which said amide has a molecular weight of from 1500 to 3000 and is present in the specified composition in an amount of less than 1 wt. % 5. Порошковая композиция по любому из пп. 1-4, в которой концентрация смазывающего вещества составляет от 0,2 до 0,8 мас. % от массы композиции.5. The powder composition according to any one of paragraphs. 1-4, in which the concentration of the lubricant is from 0.2 to 0.8 wt. % by weight of the composition. 6. Порошковая композиция по любому из пп. 1-5, дополнительно содержащая одну или несколько добавок, выбранных из группы, включающей в себя связующие вещества, вещества для улучшения технологических свойств и твердые фазы.6. The powder composition according to any one of paragraphs. 1-5, additionally containing one or more additives selected from the group comprising binders, substances for improving technological properties and solid phases. 7. Порошковая композиция по любому из пп. 1-6, в которой указанный порошок на основе железа является прессуемым, при этом по меньшей мере 80 мас. % указанного порошка смазывающего вещества представляют собой указанный амидный олигомер.7. The powder composition according to any one of paragraphs. 1-6, wherein said iron-based powder is compressible, with at least 80 wt. % of said lubricant powder are said amide oligomer. 8. Порошковая композиция по любому из пп. 1-6, по существу, не содержащая этилен-бис-стеарамида.8. The powder composition according to any one of paragraphs. 1-6 substantially free of ethylene bis stearamide. 9. Порошковая композиция по любому из пп. 1-8, отличающаяся тем, что наибольшее содержание углерода в указанном порошке на основе железа составляет 0,04 мас. %.9. The powder composition according to any one of paragraphs. 1-8, characterized in that the highest carbon content in the specified powder based on iron is 0.04 wt. % 10. Способ получения спеченных продуктов, включающий в себя:10. A method of producing sintered products, including: (а) смешивание порошка на основе железа с порошком смазывающего вещества, как описано в предыдущих пунктах;(a) mixing the iron-based powder with a lubricant powder, as described in the previous paragraphs; (b) предварительное нагревание металлопорошковой композиции;(b) preheating the metal powder composition; (с) прессование металлопорошковой композиции в предварительно нагретом устройстве, и, необязательно,(c) compressing the metal powder composition in a preheated device, and optionally (d) спекание спрессованной металлопорошковой композиции при температуре выше 1050°С для получения спеченного продукта.(d) sintering a compressed metal powder composition at a temperature above 1050 ° C. to obtain a sintered product.
RU2003133290/02A 2001-04-17 2002-04-17 Iron powder composition containing amide type lubricant and method for producing it RU2288072C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0101344-0 2001-04-17
SE0101344A SE0101344D0 (en) 2001-04-17 2001-04-17 Iron powder composition

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US (1) US20030029272A1 (en)
EP (1) EP1390171B1 (en)
JP (1) JP3908167B2 (en)
KR (1) KR100838925B1 (en)
CN (1) CN1265920C (en)
AT (1) ATE281899T1 (en)
AU (1) AU2002253770B2 (en)
BR (1) BR0208914B1 (en)
CA (1) CA2443481C (en)
DE (1) DE60201903T2 (en)
ES (1) ES2229129T3 (en)
MX (1) MXPA03009487A (en)
PL (1) PL198679B1 (en)
RU (1) RU2288072C2 (en)
SE (1) SE0101344D0 (en)
TW (1) TWI247041B (en)
WO (1) WO2002083345A1 (en)
ZA (1) ZA200307072B (en)

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SE0201825D0 (en) * 2002-06-14 2002-06-14 Hoeganaes Ab Hot compaction or steel powders
KR100861160B1 (en) * 2004-06-10 2008-09-30 베일 인코 리미티드 Method and composition for dispersing extra-fine nickel powder
US7169208B2 (en) * 2004-06-10 2007-01-30 Inco Limited Method and composition for dispersing extra-fine nickel powder
US7314498B2 (en) * 2004-10-19 2008-01-01 Pmg Ohio Corp. Sintered alloys for cam lobes and other high wear articles
DE102005023420A1 (en) * 2005-05-20 2006-11-23 Ems-Chemie Ag Polyamide molding compounds with improved flowability, their production and their use
DE102005023419B4 (en) * 2005-05-20 2007-02-22 Ems-Chemie Ag Polyamide oligomers and their use
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
JP5841089B2 (en) * 2013-03-13 2016-01-13 株式会社豊田中央研究所 Molding powder, lubricant concentrated powder, and method for producing metal member
GB201409250D0 (en) * 2014-05-23 2014-07-09 H Gan S Ab Publ New product

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US538630A (en) * 1895-04-30 thomas
US574433A (en) * 1897-01-05 keithley
JP2733868B2 (en) * 1990-09-25 1998-03-30 日立粉末冶金株式会社 Molding lubricant for powder metallurgy
US5368630A (en) * 1993-04-13 1994-11-29 Hoeganaes Corporation Metal powder compositions containing binding agents for elevated temperature compaction
SE9401922D0 (en) * 1994-06-02 1994-06-02 Hoeganaes Ab Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products using the lubricant, and the use of same

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KR20030085110A (en) 2003-11-01
CA2443481A1 (en) 2002-10-24
CA2443481C (en) 2007-03-13
TWI247041B (en) 2006-01-11
EP1390171B1 (en) 2004-11-10
CN1265920C (en) 2006-07-26
RU2288072C2 (en) 2006-11-27
JP2004524449A (en) 2004-08-12
BR0208914B1 (en) 2012-02-07
PL198679B1 (en) 2008-07-31
DE60201903D1 (en) 2004-12-16
ATE281899T1 (en) 2004-11-15
AU2002253770B2 (en) 2004-05-27
ZA200307072B (en) 2004-09-10
EP1390171A1 (en) 2004-02-25
US20030029272A1 (en) 2003-02-13
DE60201903T2 (en) 2005-11-03
BR0208914A (en) 2004-04-20
PL366558A1 (en) 2005-02-07
CN1503706A (en) 2004-06-09
MXPA03009487A (en) 2004-02-12
SE0101344D0 (en) 2001-04-17
KR100838925B1 (en) 2008-06-16
WO2002083345A1 (en) 2002-10-24
ES2229129T3 (en) 2005-04-16
JP3908167B2 (en) 2007-04-25

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Effective date: 20170418