CN107313044A - A kind of burglary-resisting window corrosion-resistant creep resistant coating and preparation method thereof - Google Patents
A kind of burglary-resisting window corrosion-resistant creep resistant coating and preparation method thereof Download PDFInfo
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- CN107313044A CN107313044A CN201710569346.7A CN201710569346A CN107313044A CN 107313044 A CN107313044 A CN 107313044A CN 201710569346 A CN201710569346 A CN 201710569346A CN 107313044 A CN107313044 A CN 107313044A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
Abstract
The invention discloses a kind of burglary-resisting window corrosion-resistant creep resistant coating and preparation method thereof, it includes following components：C, B, Si, Mn, Cr, Cu, W, Co, Sr, V, Ni, Nb, Ce, Nd, Y, surplus are Fe and inevitable impurity.A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it has good corrosion resistance, lower temperature resistance and creep resistance, while, difficult for drop-off service life with cracking, effectively extension burglary-resisting window big with burglary-resisting window metallic matrix bond strength.
Description
Technical field
The present invention relates to technical field of metal material, more particularly to a kind of burglary-resisting window corrosion-resistant creep resistant coating and its system
Preparation Method.
Background technology
Coating, which refers to be attached on a certain matrix material, plays certain special role, and has certain combine by force with matrix material
The layer material of degree, it can overcome certain defect of matrix material, improve its surface characteristic, such as optical characteristics, electrology characteristic,
Resistant to corrosion and burn into wear resistance and raising mechanical strength etc..Annual metal causes huge warp due to corrosion and wear out failure
Ji loss, frequently with plating mode in other metal or alloy of metal component surface plating last layer, to reach or improve to metal
Component is wear-resisting, corrosion-resistant or other performances.Burglary-resisting window to its metal surface due to often in outside work, easily causing corrosion and compacted
Become, influence the attractive in appearance and performance of burglary-resisting window, while sufficiently complex using traditional electroplating technology, coating ingredients are less reasonable, most
The service life of burglary-resisting window is influenceed eventually.
The content of the invention
The technical problem existed based on background technology, the present invention propose a kind of burglary-resisting window with corrosion-resistant creep resistant coating and
Its preparation method, it has good wearability, corrosion resistance and creep resistance, while with burglary-resisting window metallic matrix bond strength
Greatly, the service life difficult for drop-off with cracking, significantly extension burglary-resisting window.
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.6~0.9%, B：0.2~0.5%, Si：0.4~0.6%, Mn：0.8~1.2%, Cr：14~18%, Cu：0.2~
0.4%th, W：0.2~0.5%, Co：0.6~0.8%, Sr：0.15~0.3%, V：0.4~0.8%, Ni：5~8%, Nb：0.4
~0.6%, Ce：0.4~0.6%, Nd：0.2~0.4%, Y：0.4~0.6%, surplus is Fe and inevitable impurity.
In specific embodiment, C mass fraction can also for 0.65%, 0.7%, 0.75%, 0.8%, 0.85%, B
Mass fraction can also be 0.25%, 0.3%, 0.35%, 0.4%, 0.45%, Si mass fraction can also be 0.42%,
0.46%th, 0.5%, 0.54%, 0.58%, Mn mass fraction can also for 0.42%, 0.46%, 0.5%, 0.54%,
0.58%, Cr mass fraction can also for 14.5%, 15%, 16%, 16.5%, 17%, Cu mass fraction can also be
0.24%th, 0.28%, 0.32%, 0.35%, 0.38%, W mass fraction can also for 0.25%, 0.3%, 0.35%,
0.4%th, 0.45%, Co mass fraction can also for 0.64%, 0.68%, 0.7%, 0.72%, 0.75%, 0.78%, Sr
Mass fraction can also for 0.18%, 0.2%, 0.22%, 0.24%, 0.27%, V mass fraction can also be
0.45%th, 0.5%, 0.6%, 0.65%, 0.7%, Ni mass fraction can also for 5.5%, 6%, 6.5%, 7%,
7.5%, Nb mass fraction can also may be used also for 0.44%, 0.48%, 0.5%, 0.52%, 0.56%, Ce mass fraction
Think 0.45%, 0.5%, 0.52%, 0.55%, 0.58%, Nd mass fraction can also for 0.24%, 0.28%,
0.3%th, 0.32%, 0.36%, Y mass fraction can also be 0.45%, 0.5%, 0.52%, 0.55%, 0.58%, surplus
For Fe and inevitable impurity.
Preferably, it includes following components by mass fraction：C：0.65~0.85%, B：0.3~0.4%, Si：0.45~
0.55%th, Mn：0.9~1.1%, Cr：15~17%, Cu：0.25~0.35%, W：0.25~0.45%, Co：0.65~
0.75%th, Sr：0.2~0.25%, V：0.5~0.7%, Ni：5.5~7.5%, Nb：0.25~0.35%, Ce：0.45~
0.55%th, Nd：0.35~0.45%, Y：0.45~0.55%, surplus is Fe and inevitable impurity.
The invention also provides a kind of preparation method of burglary-resisting window with corrosion-resistant creep resistant coating, carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, at 1420~1450 DEG C melting 30~
40min, deoxidation, skim after be air-cooled to 900~950 DEG C, then with 8~12 DEG C/s speed water cooling to 400~450 DEG C, then air cooling
To room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 360~390 DEG C, is incubated 1~2h, then carries out ball
Mill processing, then temperature is adjusted to 220~250 DEG C, 1~2h is incubated, is crushed, 150~180 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, then using plasma melting coating technique by powder particle A after drying
Metallic substrate surface is coated in, room temperature is air-cooled to and obtains burglary-resisting window with corrosion-resistant creep resistant coating.
Preferably, in S1, raw material is added in medium frequency induction melting furnace from low to high by fusing point, at 1430~1440 DEG C
33~37min of melting, deoxidation, skim after be air-cooled to 910~940 DEG C, then with 9~11 DEG C/s speed water cooling to 410~440
DEG C, then it is air-cooled to room temperature.
Preferably, in S2, the product obtained in S1 is put into ball mill, 370~380 DEG C are warming up to, insulation 1.4~
1.8h, then carries out ball-milling treatment, then temperature is adjusted into 230~240 DEG C, is incubated 1.3~1.7h, crushes, crosses 160~170 mesh
Sieve, obtains powder particle A.
Preferably, in S3, the technological parameter of blasting treatment process is：Sandblasting 0.6~0.7MPa of gas pressure, sandblasting distance
8~13cm, 45~90 ° of sandblasting angle.
Preferably, in S3, plasma cladding technological parameter is specific as follows：Ionized gas flow is 3~5L/min, protects gas
Body is argon gas and argon flow amount is 7~9L/min, and transfer arc voltage is 30~35V, and transfer current is 90~120A, and spray is away from for 2
~4cm, power is 1.8~2.2KW, and sweep speed is 12~16mm/s, and plasma arc spot diameter is 2~3mm, plasma melting
Coating thickness is 0.5~1.5mm.
By controlling B, Cr, Si, Ni, Mn content in the present invention, be coating there is good corrosion resistance, it is anti-oxidant
Property, hardness, intensity and wearability are laid a good foundation；V, Nb, W, Sr coordinate, and make the dense internal organization of coating, crystallization of refinement is kept away
Exempt from intercrystalline corrosion, improve overall mechanical properties；Again by increasing the content of rare element in coating, porosity is reduced, shape is improved
Core rate, effectively refines and improves the size of each primary carbide and hardening constituent and distribution in coating, improves the globality of coating
Energy.The burglary-resisting window preparation method of corrosion-resistant creep resistant coating in the present invention, its is easy to operate, easily realizes, then passes through optimization
Constituent content in coating formula, obtained burglary-resisting window is with corrosion-resistant creep resistant coating, and it has good corrosion resistance, low temperature resistant
Property and creep resistance, while big with burglary-resisting window metallic matrix bond strength, difficult for drop-off with cracking, effectively extension burglary-resisting window makes
Use the life-span.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.6%th, B：0.2%th, Si：0.6%th, Mn：0.8%th, Cr：18%th, Cu：0.2%th, W：0.5%th, Co：0.68%th, Sr：0.3%th,
V：0.4%th, Ni：8%th, Nb：0.4%th, Ce：0.6%th, Nd：0.2%th, Y：0.6%, surplus is Fe and inevitable impurity.
A kind of preparation method for the corrosion-resistant creep resistant coating of burglary-resisting window that the present invention is also proposed, is carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, the melting 40min at 1420 DEG C, deoxidation,
900 DEG C are air-cooled to after skimming, then with 8 DEG C/s speed water cooling to 450 DEG C, then it is air-cooled to room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 360 DEG C, is incubated 2h, then carries out ball-milling treatment,
Temperature is adjusted to 220 DEG C again, 2h is incubated, crushed, 150 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, then using plasma melting coating technique by powder particle A after drying
Metallic substrate surface is coated in, room temperature is air-cooled to and obtains burglary-resisting window with corrosion-resistant creep resistant coating.
Embodiment 2
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.9%th, B：0.5%th, Si：0.4%th, Mn：1.2%th, Cr：14%th, Cu：0.4%th, W：0.5%th, Co：0.8%th, Sr：0.15%th,
V：0.8%th, Ni：5%th, Nb：0.6%th, Ce：0.4%th, Nd：0.4%th, Y：0.4%, surplus is Fe and inevitable impurity.
A kind of preparation method for the corrosion-resistant creep resistant coating of burglary-resisting window that the present invention is also proposed, is carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, the melting 30min at 1450 DEG C, deoxidation,
950 DEG C are air-cooled to after skimming, then with 12 DEG C/s speed water cooling to 400 DEG C, then it is air-cooled to room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 390 DEG C, is incubated 1h, then carries out ball-milling treatment,
Temperature is adjusted to 250 DEG C again, 1h is incubated, crushed, 180 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, then using plasma melting coating technique by powder particle A after drying
Metallic substrate surface is coated in, room temperature is air-cooled to and obtains burglary-resisting window with corrosion-resistant creep resistant coating.
Embodiment 3
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.75%th, B：0.35%th, Si：0.5%th, Mn：1%th, Cr：16%th, Cu：0.3%th, W：0.35%th, Co：0.7%th, Sr：0.22%th,
V：0.6%th, Ni：6.5%th, Nb：0.3%th, Ce：0.5%th, Nd：0.4%th, Y：0.5%, surplus is Fe and inevitable impurity.
The invention also provides a kind of preparation method of burglary-resisting window with corrosion-resistant creep resistant coating, carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, the melting 35min at 1430 DEG C, deoxidation,
930 DEG C are air-cooled to after skimming, then with 10 DEG C/s speed water cooling to 430 DEG C, then it is air-cooled to room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 375 DEG C, is incubated 1.6h, then carry out at ball milling
Reason, then temperature is adjusted to 235 DEG C, 1.5h is incubated, is crushed, 170 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, the technological parameter of blasting treatment process is after drying：Sandblasting gas
Pressure 0.65MPa, sandblasting is apart from 10cm, 60 ° of sandblasting angle；Then powder particle A is coated in using plasma melting coating technique
Metallic substrate surface, plasma cladding technological parameter is specific as follows：Ionized gas flow be 4L/min, protective gas be argon gas and
Argon flow amount is 8L/min, and transfer arc voltage is 32V, and transfer current is 110A, and spray is away from for 3cm, and power is 2KW, sweep speed
For 15mm/s, plasma arc spot diameter is 2.5mm, and plasma melting coating thickness is 1mm；It is air-cooled to room temperature and obtains burglary-resisting window use
Corrosion-resistant creep resistant coating.
Embodiment 4
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.65%th, B：0.3%th, Si：0.55%th, Mn：0.9%th, Cr：17%th, Cu：0.25%th, W：0.45%th, Co：0.65%th, Sr：
0.25%th, V：0.5%th, Ni：7.5%th, Nb：0.35%th, Ce：0.55%th, Nd：0.35%th, Y：0.55%, surplus is Fe and can not
The impurity avoided.
The invention also provides a kind of preparation method of burglary-resisting window with corrosion-resistant creep resistant coating, carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, the melting 37min at 1430 DEG C, deoxidation,
940 DEG C are air-cooled to after skimming, then with 11 DEG C/s speed water cooling to 440 DEG C, then it is air-cooled to room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 372 DEG C, is incubated 1.6h, then carry out at ball milling
Reason, then temperature is adjusted to 236 DEG C, 1.6h is incubated, is crushed, 170 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, the technological parameter of blasting treatment process is after drying：Sandblasting gas
Pressure 0.6MPa, sandblasting is apart from 8cm, 90 ° of sandblasting angle；Then powder particle A is coated in by gold using plasma melting coating technique
Belong to substrate surface, the technological parameter of laser cladding process is：Single-channel scanning, argon gas protection laser cell, spot diameter is 2.5mm,
Sweep speed is 40mm/s, and power is 2.4KW；Plasma cladding technological parameter is specific as follows：Ionized gas flow is 3L/min,
Protective gas is argon gas and argon flow amount is 7L/min, and transfer arc voltage is 30V, and transfer current is 90A, and spray is away from for 2cm, power
For 1.8KW, sweep speed is 12mm/s, and plasma arc spot diameter is 2mm, and plasma melting coating thickness is 0.5mm；It is air-cooled to
Room temperature obtains burglary-resisting window with corrosion-resistant creep resistant coating.
Embodiment 5
A kind of burglary-resisting window proposed by the present invention is with corrosion-resistant creep resistant coating, and it includes following components by mass fraction：C：
0.65%th, B：0.4%th, Si：0.45%th, Mn：1.1%th, Cr：15%th, Cu：0.35%th, W：0.25%th, Co：0.75%th, Sr：
0.2%th, V：0.7%th, Ni：5.5%th, Nb：0.35%th, Ce：0.45%th, Nd：0.45%th, Y：0.45%, surplus is Fe and can not
The impurity avoided.
The invention also provides a kind of preparation method of burglary-resisting window with corrosion-resistant creep resistant coating, carried out according to following technique
Prepare：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, the melting 32min at 1440 DEG C, deoxidation,
920 DEG C are air-cooled to after skimming, then with 9 DEG C/s speed water cooling to 410 DEG C, then it is air-cooled to room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 378 DEG C, is incubated 1.4h, then carry out at ball milling
Reason, then temperature is adjusted to 232 DEG C, 1.3h is incubated, is crushed, 160 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, carry out blasting treatment, the technological parameter of blasting treatment process is after drying：Sandblasting gas
Pressure 0.7MPa, sandblasting is apart from 13cm, 45 ° of sandblasting angle；Then powder particle A is coated in by gold using plasma melting coating technique
Belong to substrate surface, plasma cladding technological parameter is specific as follows：Ionized gas flow is 5L/min, and protective gas is argon gas and argon
Throughput is 9L/min, and transfer arc voltage is 35V, and transfer current is 120A, and spray is away from for 4cm, and power is 2.2KW, sweep speed
For 16mm/s, plasma arc spot diameter is 3mm, and plasma melting coating thickness is 1.5mm；It is air-cooled to room temperature and obtains burglary-resisting window use
Corrosion-resistant creep resistant coating.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of burglary-resisting window is with corrosion-resistant creep resistant coating, it is characterised in that it includes following components by mass fraction：C：0.6
~0.9%, B：0.2~0.5%, Si：0.4~0.6%, Mn：0.8~1.2%, Cr：14~18%, Cu：0.2~0.4%, W：
0.2~0.5%, Co：0.6~0.8%, Sr：0.15~0.3%, V：0.4~0.8%, Ni：5~8%, Nb：0.4~0.6%,
Ce：0.4~0.6%, Nd：0.2~0.4%, Y：0.4~0.6%, surplus is Fe and inevitable impurity.
2. burglary-resisting window is with corrosion-resistant creep resistant coating according to claim 1, it is characterised in that its by mass fraction include with
Lower component：C：0.65~0.85%, B：0.3~0.4%, Si：0.45~0.55%, Mn：0.9~1.1%, Cr：15~17%,
Cu：0.25~0.35%, W：0.25~0.45%, Co：0.65~0.75%, Sr：0.2~0.25%, V：0.5~0.7%,
Ni：5.5~7.5%, Nb：0.25~0.35%, Ce：0.45~0.55%, Nd：0.35~0.45%, Y：0.45~0.55%,
Surplus is Fe and inevitable impurity.
3. a kind of burglary-resisting window as claimed in claim 1 or 2 preparation method of corrosion-resistant creep resistant coating, it is characterised in that press
Prepared according to following technique：
S1, raw material added in medium frequency induction melting furnace from low to high by fusing point, at 1420~1450 DEG C melting 30~
40min, deoxidation, skim after be air-cooled to 900~950 DEG C, then with 8~12 DEG C/s speed water cooling to 400~450 DEG C, then air cooling
To room temperature；
S2, the product obtained in S1 is put into ball mill, is warming up to 360~390 DEG C, is incubated 1~2h, then carry out at ball milling
Reason, then temperature is adjusted to 220~250 DEG C, 1~2h is incubated, is crushed, 150~180 mesh sieves is crossed, obtains powder particle A；
S3, cleaning metal base, are carried out blasting treatment after drying, are then coated powder particle A using plasma melting coating technique
In metallic substrate surface, it is air-cooled to room temperature and obtains burglary-resisting window with corrosion-resistant creep resistant coating.
4. the preparation method of the corrosion-resistant creep resistant coating of burglary-resisting window according to claim 3, it is characterised in that in S1, will
Raw material is added in medium frequency induction melting furnace from low to high by fusing point, 33~37min of melting at 1430~1440 DEG C, deoxidation, is taken off
910~940 DEG C are air-cooled to after slag, then with 9~11 DEG C/s speed water cooling to 410~440 DEG C, then it is air-cooled to room temperature.
5. the preparation method of the corrosion-resistant creep resistant coating of burglary-resisting window according to claim 3, it is characterised in that in S2, will
The product obtained in S1 is put into ball mill, is warming up to 370~380 DEG C, is incubated 1.4~1.8h, is then carried out ball-milling treatment, then
Temperature is adjusted to 230~240 DEG C, 1.3~1.7h is incubated, crushed, 160~170 mesh sieves is crossed, obtains powder particle A.
6. the preparation method of the corrosion-resistant creep resistant coating of burglary-resisting window according to claim 3, it is characterised in that in S3, spray
The technological parameter of sand processing procedure is：Sandblasting 0.6~0.7MPa of gas pressure, sandblasting 8~13cm of distance, sandblasting angle 45~
90°。
7. the preparation method of the corrosion-resistant creep resistant coating of burglary-resisting window according to claim 3, it is characterised in that in S3, etc.
Ion melting and coating process parameter is specific as follows：Ionized gas flow is 3~5L/min, and protective gas is argon gas and argon flow amount is 7
~9L/min, transfer arc voltage is 30~35V, and transfer current is 90~120A, spray away from for 2~4cm, power is 1.8~
2.2KW, sweep speed be 12~16mm/s, plasma arc spot diameter be 2~3mm, plasma melting coating thickness be 0.5~
1.5mm。
Priority Applications (1)
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| CN109536950A (en) * | 2018-12-12 | 2019-03-29 | 江苏大学 | A kind of composite powder improving aluminum alloy heat fatigue behaviour by Laser Cladding Treatment |
| CN110424005A (en) * | 2019-08-12 | 2019-11-08 | 青岛德创表面技术工程有限公司 | A kind of metalwork surface plasma cladding method easy to wear |
| CN110424006A (en) * | 2019-08-12 | 2019-11-08 | 青岛德创表面技术工程有限公司 | A kind of technique preparing coating for metal surfaces using ion melting and coating technique |
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| CN110424005A (en) * | 2019-08-12 | 2019-11-08 | 青岛德创表面技术工程有限公司 | A kind of metalwork surface plasma cladding method easy to wear |
| CN110424006A (en) * | 2019-08-12 | 2019-11-08 | 青岛德创表面技术工程有限公司 | A kind of technique preparing coating for metal surfaces using ion melting and coating technique |
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