专利摘要:
A free-flowing self-bondable flame spray powder derived from an atomized alloy powder is provided in which the particles are characterized by aspherical shapes and have an average particle size within the range of about plus 400 mesh to minus 100 mesh. The aspherically shaped powder is further characterized by a specific surface of about 180 cm2/gr and higher and has a composition consisting essentially by weight of up to about 0.1% C, about 3% to 30% Mo, up to about 3% Si, up to about 6% W, about 2.5% to 12% Ti, about 10% to 22% Fe, up to about 0.4% V, and the balance essentially nickel.
公开号:SU1454257A3
申请号:SU823510809
申请日:1982-11-01
公开日:1989-01-23
发明作者:А.Кашнер Бартон;Дж.Джиринек Майкл
申请人:Ютектик Корпорейшн;
IPC主号:
专利说明:


01
four
to SP
 cm
The invention relates to metallurgy, in particular, to the composition of nickel-based powder for flame in flame pressure.
The aim of the invention is to increase the adhesion strength of the substrate to the substrate.
The proposed alloy powder on the basis of nickel for aspherical flame spraying with an average particle size of 140 + 325 mesh and a specific surface exceeding 250 cm / g has the following composition, in%: carbon 0.031-0.04; iron 17.3-20.9; thunderbolt 1, 6-1, 7, molybdenum 21.8-22.8; schlfram 4.5-5.8; Van, give 0.3-0.4, titanium 6.5-8.4 $ nickel the rest. I Example. The bond strength of the pokryg with the base is determined for openings obtained from poroj having an average size of 325 to 140 mesh (45-150 µm) and an average specific surface exceeding 50. Using non-spherical form powder -140 + 325me
 with a specific surface area of more than 50, it provides better powder flow, resistance to oxidation and high heat absorption. The flask is flamed using an industrial torch for plasma spraying, 5-6 lb / h (2.25-2.72 kg / h) are served with an early on, and b is placed on a 1020 steel substrate. in accordance with A TM C633-69.
OZG 1.6 21.9 5.8 0.36.5 Ostal- 5700 (400.8)
..
a little
The table shows the compositions of the proposed powder for flame spraying of the coating and the strength of adhesion of the coating to the substrate in comparison with the adhesion strength of the coating to the substrate using a powder of known composition.
权利要求:
Claims (1)
[1]
As follows from the data in the table, the proposed nickel-based alloy powder for flame spraying (compositions 1-3) provides, in comparison with a powder of known composition (composition 4), the adhesion of the coating to the substrate. Formula iso
Powder based nickel based alloy. for non-spherical flame spraying with an average particle size of -140 + 325 mesh and a specific surface area exceeding 250 cm / g, containing carbon, iron and silicon, characterized in that, in order to increase the adhesion of the coating to the substrate, it additionally contains molybdenum, tungsten, vanadium and titanium in the following ratio of components, wt.%:
Carbon 0.031-0.04
Iron17.3-20.9
Silicon15
Molybdenum21,8-22,8
Tungsten4.5-5.8
Vanadium 0.3-0.4
Titan6,5-8,4
NickelEverything
Osta
a little
类似技术:
公开号 | 公开日 | 专利标题
SU1454257A3|1989-01-23|Powder of alloy based on nickel for flame plating
US4822415A|1989-04-18|Thermal spray iron alloy powder containing molybdenum, copper and boron
US4606977A|1986-08-19|Amorphous metal hardfacing coatings
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US3238060A|1966-03-01|Method for coating metals
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同族专利:
公开号 | 公开日
GB2109811B|1985-05-15|
JPH0214420B2|1990-04-09|
SE8205312D0|1982-09-16|
SE457174B|1988-12-05|
AU550962B2|1986-04-10|
MX159743A|1989-08-15|
US4361604A|1982-11-30|
SE8205312L|1983-05-21|
DE3239383C2|1989-12-21|
CA1191038A|1985-07-30|
DE3239383A1|1983-05-26|
GB2109811A|1983-06-08|
JPS5887266A|1983-05-25|
BR8205694A|1983-08-30|
FR2516941B1|1985-07-12|
FR2516941A1|1983-05-27|
AU8793482A|1983-05-26|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2904449A|1955-07-26|1959-09-15|Armour Res Found|Method and compositions for flame spraying|
US3322515A|1965-03-25|1967-05-30|Metco Inc|Flame spraying exothermically reacting intermetallic compound forming composites|
DE2433814B2|1974-07-13|1977-08-04|Goetzewerke Friedrich Goetze Ag, 5093 Burscheid|PLASMA INJECTION POWDER FOR WEAR RESISTANT COATINGS|
US4027367B1|1975-07-24|1989-11-14|
US4039318A|1976-07-19|1977-08-02|Eutectic Corporation|Metaliferous flame spray material for producing machinable coatings|
JPS5852813B2|1976-08-27|1983-11-25|Nippon Kontakuto Renzu Seizo Kk|
US4101713A|1977-01-14|1978-07-18|General Electric Company|Flame spray oxidation and corrosion resistant superalloys|
FR2415149B1|1978-01-19|1981-04-10|Creusot Loire|
CA1105295A|1978-04-17|1981-07-21|Ramamritham Sridhar|Nickel and cobalt irregularly shaped granulates|
US4230750A|1979-08-15|1980-10-28|Eutectic Corporation|Metallo-thermic powder|
US4348433A|1981-04-06|1982-09-07|Eutectic Corporation|Flame spray powder|
US4348434A|1981-04-06|1982-09-07|Eutectic Corporation|Flame spray powder|
JP5341359B2|2008-02-08|2013-11-13|セイコーインスツル株式会社|Manufacturing method of semiconductor device|US4453976A|1982-08-25|1984-06-12|Alloy Metals, Inc.|Corrosion resistant thermal spray alloy and coating method|
US4529616A|1982-08-25|1985-07-16|Alloy Metals, Inc.|Method of forming corrosion resistant coating|
US4935266A|1987-07-08|1990-06-19|Castolin, S.A.|Process and material for producing corrosion-resistant layers|
DE8717405U1|1987-07-08|1989-03-09|Castolin S.A., Lausanne-St. Sulpice, Waadt/Vaud, Ch|
DE3821896C2|1988-06-25|1990-08-09|Castolin S.A., Lausanne-St. Sulpice, Waadt/Vaud, Ch|
WO2004072312A2|2003-02-11|2004-08-26|The Nanosteel Company|Highly active liquid melts used to form coatings|
US9162285B2|2008-04-08|2015-10-20|Federal-Mogul Corporation|Powder metal compositions for wear and temperature resistance applications and method of producing same|
US9546412B2|2008-04-08|2017-01-17|Federal-Mogul Corporation|Powdered metal alloy composition for wear and temperature resistance applications and method of producing same|
US9624568B2|2008-04-08|2017-04-18|Federal-Mogul Corporation|Thermal spray applications using iron based alloy powder|
JP2010149175A|2008-12-26|2010-07-08|Honda Motor Co Ltd|Brazing method of nickel alloy|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
US06/323,390|US4361604A|1981-11-20|1981-11-20|Flame spray powder|
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