CN109182924A - A kind of low temperature resistant high-intensitive angle stop valves - Google Patents
A kind of low temperature resistant high-intensitive angle stop valves Download PDFInfo
- Publication number
- CN109182924A CN109182924A CN201810973195.6A CN201810973195A CN109182924A CN 109182924 A CN109182924 A CN 109182924A CN 201810973195 A CN201810973195 A CN 201810973195A CN 109182924 A CN109182924 A CN 109182924A
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- Prior art keywords
- parts
- low temperature
- temperature resistant
- following components
- include following
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- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 39
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 25
- -1 Eu:4.2-4.6% Inorganic materials 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 229910052718 tin Inorganic materials 0.000 claims abstract description 12
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 12
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 12
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 38
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- FRCHCYFLGZRELU-UHFFFAOYSA-N butan-2-one;cyclohexanone Chemical compound CCC(C)=O.O=C1CCCCC1 FRCHCYFLGZRELU-UHFFFAOYSA-N 0.000 claims description 22
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 22
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
- 229960002415 trichloroethylene Drugs 0.000 claims description 11
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- OWOXVYCJVBNICD-UHFFFAOYSA-N [N+](=O)([O-])C1=C(C(=O)O)C=CC=C1.OCC1=CC2=C(N=C(S2)N)C=C1 Chemical compound [N+](=O)([O-])C1=C(C(=O)O)C=CC=C1.OCC1=CC2=C(N=C(S2)N)C=C1 OWOXVYCJVBNICD-UHFFFAOYSA-N 0.000 claims description 2
- YBEFXFBAXWUBNQ-UHFFFAOYSA-N n-methylmethanamine;propan-1-amine Chemical compound CNC.CCCN YBEFXFBAXWUBNQ-UHFFFAOYSA-N 0.000 claims description 2
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- SYWDWCWQXBUCOP-UHFFFAOYSA-N benzene;ethene Chemical group C=C.C1=CC=CC=C1 SYWDWCWQXBUCOP-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
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- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
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- RBJZFMCZGFARAH-UHFFFAOYSA-N (2-amino-1-benzothiophen-6-yl)methanol Chemical compound C1=C(CO)C=C2SC(N)=CC2=C1 RBJZFMCZGFARAH-UHFFFAOYSA-N 0.000 description 3
- SLAMLWHELXOEJZ-UHFFFAOYSA-M 2-nitrobenzoate Chemical compound [O-]C(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-M 0.000 description 3
- HEJSLHCTMCOJCW-UHFFFAOYSA-N C(CCC(=O)O)(=O)O.OCC1=CC2=C(N=C(S2)N)C=C1 Chemical compound C(CCC(=O)O)(=O)O.OCC1=CC2=C(N=C(S2)N)C=C1 HEJSLHCTMCOJCW-UHFFFAOYSA-N 0.000 description 3
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 239000000052 vinegar Substances 0.000 description 3
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- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 description 2
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- 239000000853 adhesive Substances 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 239000001301 oxygen Substances 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
-
- 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
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
-
- 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
-
- 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
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, valve body and valve rod to be all made of high-strength low-temperature-resistant metal material, its weight percent composition is equal are as follows: C:0.15-1.14%, Si:3.17-3.98%, Mn:3.11-3.45%, Mo:1.12-1.49%, V:0.12-0.16%, Cu:3.45-4.78%, Cr:0.05-0.09%, Ni:1.15-1.78%, W:2.45-3.12%, Sn:1.74-2.25%, rare earth: 28-30%, surplus are Fe and trace impurity；It by weight percentage include following components: V:2.23-2.89%, Al:3.4-3.9% in rare earth, Eu:4.2-4.6%, Sm:1.5-1.9%, Ba:2.1-2.9%, K:1.5-1.6%, surplus is Mn, and the present invention not only increases the durability of product, and realizes the work under low temperature environment, reduce scrappage, production cost is saved, structure is simple, easy to maintain.
Description
Technical field
The present invention relates to valve technology fields, particularly relate to a kind of low temperature resistant high-intensitive angle stop valves.
Background technique
Shut-off valve is also known as pipe valve valve, belongs to forced seal formula valve, so when valve is closed, it is necessary to apply to flap and press
Power is not leaked with forced seal face, and shut-off valve is divided into three kinds by connection type: flanged joint, screwed connection, welded connecting.From
After the valve of self-sealing occurs, the medium flow direction of shut-off valve just changes by entering valve chamber above flap, at this moment acts in pressure medium
Under, the power of closing valve is small, and the power of valve opening door is big, and the diameter of valve rod can be reduced correspondingly.Meanwhile under medium effect, this
The valve of kind form is also relatively tight；Shut-off valve in the prior art can not work for a long time in the environment of low temperature, give staff
Great worry is brought, shut-off valve works in harsh environment to be easily damaged, and increases scrappage, improves and be produced into
This improves working efficiency to extend the service life of product, and the invention proposes a kind of low temperature resistant high-intensitive angle stop valves.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of low temperature resistant height for the above disadvantage of the existing technology
Intensity angle stop valves not only increases the durability of product, and realizes the work under low temperature environment, reduces scrappage,
Production cost is saved, structure is simple, easy to maintain.
The technical solution that the present invention solves the above technical problem is:
A kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, valve body and valve rod are all made of high-intensitive resistance to low
Warm metal material, weight percent composition are equal are as follows: C:0.15-1.14%, Si:3.17-3.98%, Mn:3.11-3.45%, Mo:
1.12-1.49%, V:0.12-0.16%, Cu:3.45-4.78%, Cr:0.05-0.09%, Ni:1.15-1.78%, W:2.45-
3.12%, Sn:1.74-2.25%, rare earth: 28-30%, surplus are Fe and trace impurity；
By weight percentage include following components: V:2.23-2.89%, Al:3.4-3.9%, Eu:4.2-4.6%, Sm in rare earth:
1.5-1.9%, Ba:2.1-2.9%, K:1.5-1.6%, surplus Mn.
The technical solution that the present invention further limits is:
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and valve rod are all made of high-strength low-temperature-resistant metal material, heavy
It is equal to measure percent composition are as follows: C:0.15%, Si:3.17%, Mn:3.11%, Mo:1.12%, V:0.12%, Cu:3.45%, Cr:
0.05%, Ni:1.15%, W:2.45%, Sn:1.74%, rare earth: 28%, surplus is Fe and trace impurity；
It by weight percentage include following components: V:2.23%, Al:3.4%, Eu:4.2%, Sm:1.5%, Ba:2.1% in rare earth,
K:1.5%, surplus Mn.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and valve rod are all made of high-strength low-temperature-resistant metal material,
Its weight percent composition is equal are as follows: C:1.14%, Si:3.98%, Mn:3.45%, Mo:1.49%, V:0.16%, Cu:4.78%, Cr:
0.09%, Ni:1.78%, W:3.12%, Sn:2.25%, rare earth: 30%, surplus is Fe and trace impurity；
It by weight percentage include following components: V:2.89%, Al:3.9%, Eu:4.6%, Sm:1.9%, Ba:2.9% in rare earth,
K:1.6%, surplus Mn.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and valve rod are all made of high-strength low-temperature-resistant metal material,
Its weight percent composition is equal are as follows: C:1.06%, Si:3.56%, Mn:3.33%, Mo:1.35%, V:0.14%, Cu:4.12%, Cr:
0.06%, Ni:1.56%, W:2.65%, Sn:2.13%, rare earth: 29%, surplus is Fe and trace impurity；
It by weight percentage include following components: V:2.78%, Al:3.6%, Eu:4.5%, Sm:1.7%, Ba:2.6% in rare earth,
K:1.55%, surplus Mn.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and stem exterior surface are also coated with one layer of low temperature resistant protection
Layer, the low temperature resistant protective layer is by first and second liang of components in first: second=4:1 ratio is combined, and described first and second with mass fraction
Meter includes following components:
According to the mass fraction include following components: methyl acetate in first component: 13-19 parts, trichloro ethylene: 7-15 parts, styrene:
9-15 parts, 2- butanone cyclohexanone: 11-18 parts, modifying epoxy resin by organosilicon: 2-7 parts, antifreezing agent: 10-18 parts, sodium pyrophosphate:
3-9 parts, base-material lotion: 11-16 parts, filler: 20-26 parts, auxiliary material: 19-25 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 10-19 parts, toluene: 2-9 parts, waterglass: 8-11
Part, sodium tetraborate: 13-18 parts, mixed phosphate: 20-25 parts, cyclohexanone: 11-17 parts, 2- butanone cyclohexanone: 1-3 parts, plasticising
Resinoid: 17-19 parts, vapour phase inhibitor: 6-14 parts, curing agent: 19-22 parts, defoaming agent: 24-26 parts, solvent: 30-35 parts.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and stem exterior surface are also coated with one layer of low temperature resistant protection
Layer, low temperature resistant protective layer is by first and second liang of components in first: second=4:1 ratio is combined, first and second in terms of mass fraction include it is following
Component:
According to the mass fraction include following components: methyl acetate in first component: 13 parts, trichloro ethylene: 7 parts, styrene: 9 parts, 2-
Butanone cyclohexanone: 11 parts, modifying epoxy resin by organosilicon: 2 parts, antifreezing agent: 10 parts, sodium pyrophosphate: 3 parts, base-material lotion: 11
Part, filler: 20 parts, auxiliary material: 19 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 10 parts, toluene: 2 parts, waterglass: 8 parts, tetraboric acid
Sodium: 13 parts, mixed phosphate: 20 parts, cyclohexanone: 11 parts, 2- butanone cyclohexanone: 1 part, plasticising resinoid: 17 parts, vapor phase corrosion inhibitor
Agent: 6 parts, curing agent: 19 parts, defoaming agent: 24 parts, solvent: 30 parts.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and stem exterior surface are also coated with one layer of low temperature resistant protection
Layer, low temperature resistant protective layer is by first and second liang of components in first: second=4:1 ratio is combined, first and second in terms of mass fraction include it is following
Component:
According to the mass fraction include following components: methyl acetate in first component: 19 parts, trichloro ethylene: 15 parts, styrene: 15 parts,
2- butanone cyclohexanone: 18 parts, modifying epoxy resin by organosilicon: 7 parts, antifreezing agent: 18 parts, sodium pyrophosphate: 9 parts, base-material lotion: 16
Part, filler: 26 parts, auxiliary material: 25 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 19 parts, toluene: 9 parts, waterglass: 11 parts, four boron
Sour sodium: 18 parts, mixed phosphate: 25 parts, cyclohexanone: 17 parts, 2- butanone cyclohexanone: 3 parts, be plasticized resinoid: 19 parts, gas phase is slow
Erosion agent: 14 parts, curing agent: 22 parts, defoaming agent: 26 parts, solvent: 35 parts.
Low temperature resistant high-intensitive angle stop valves above-mentioned, valve body and stem exterior surface are also coated with one layer of low temperature resistant protection
Layer, low temperature resistant protective layer is by first and second liang of components in first: second=4:1 ratio is combined, first and second in terms of mass fraction include it is following
Component:
According to the mass fraction include following components: methyl acetate in first component: 15 parts, trichloro ethylene: 13 parts, styrene: 12 parts,
2- butanone cyclohexanone: 15 parts, modifying epoxy resin by organosilicon: 5 parts, antifreezing agent: 13 parts, sodium pyrophosphate: 6 parts, base-material lotion: 14
Part, filler: 23 parts, auxiliary material: 22 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 17 parts, toluene: 6 parts, waterglass: 10 parts, four boron
Sour sodium: 15 parts, mixed phosphate: 22 parts, cyclohexanone: 16 parts, 2- butanone cyclohexanone: 2 parts, be plasticized resinoid: 16 parts, gas phase is slow
Erosion agent: 13 parts, curing agent: 20 parts, defoaming agent: 25 parts, solvent: 32 parts.
Low temperature resistant high-intensitive angle stop valves above-mentioned, antifreezing agent is ethylene glycol；Base-material lotion is acrylic emulsion, phenylpropyl alcohol
One of lotion, pure-acrylic emulsion, silicone acrylic emulsion or PVAc emulsion；Filler is diatom ooze, talcum powder or dicalcium powder；Auxiliary material is equal
For compound rare-earth, compound rare-earth includes following components by mass percentage: dysprosium: 9-15%, cerium: 23-28%, praseodymium: 8-11%, neodymium:
3-7%, remaining is lanthanum element, and the sum of above lanthanide rare each component is 100%；Vapour phase inhibitor is 6- methylol-amino benzo
Thiazole, 6- methylol-aminobenzothiazole cinnamate, 6- methylol-aminobenzothiazole nitrobenzoate, 6- hydroxyl first
One or more of base-aminobenzothiazole succinate, 6- methylol-aminobenzothiazole maleate mixture；Gu
Agent is one of diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamine propylamine；Defoaming agent is organosilicon, organic
One or more of siloxanes or amide；Solvent is water.
Be using technical solution of the present invention beneficial effect: the shut-off valve is additionally arranged vacuum clip in the two sides of valve body vertical end
Set, and low temperature resistant foaming colloid is filled in vacuum jacket, so that shut-off valve can continue working in low temperature rugged environment, no
It will cause damage, increase the utilization rate of the shut-off valve, and be added to silicon-modified epoxy tree in low-temperature resistance foaming colloid
Rouge, modifying epoxy resin by organosilicon have excellent adhesive force and low-shrinkage, have preferably to water, intermediate acid, alkali, salt and solvent
It is low temperature resistant, good filming performance is all had under various execution conditions, it can be good mixed with various resins, filler and auxiliary agent
It is molten to be configured to a series of common low-temperature resistance coating, it is easy to be configured to Water-borne modification and thick-film (high solid and no-solvent type) etc.
Nuisanceless anticorrosive paint reduces the pollution to environment, improves the durability of product；Filler in invention makes the attached of coating
Put forth effort to reinforce, enhance mobility, reduces production cost；It is also easy to produce foam during production coating, therefore is added in the invention
Defoaming agent is entered, auxiliary material of the invention is compound rare-earth, since the metallic atomic radius of the above rare earth element is big and rare earth has
There is higher activity, it is easy to the gap of storeroom is filled up, meanwhile, rare earth element is easily and the element compounds generation fusing point such as oxygen, sulphur
High compound, the addition of compound rare-earth improve the dispersibility and compatibility that prepare coating to a certain extent, reduce life
Cost is produced, the service life of valve is extended, it is time saving and energy saving, it is energy-efficient.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, valve body and valve rod to adopt
With high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:0.15%, Si:3.17%, Mn:3.11%, Mo:
1.12%, V:0.12%, Cu:3.45%, Cr:0.05%, Ni:1.15%, W:2.45%, Sn:1.74%, rare earth: 28%, surplus be Fe and
Trace impurity；
It by weight percentage include following components: V:2.23%, Al:3.4%, Eu:4.2%, Sm:1.5%, Ba:2.1% in rare earth,
K:1.5%, surplus Mn；
Valve body and stem exterior surface are also coated with one layer of low temperature resistant protective layer, and low temperature resistant protective layer presses first by first and second liang of components:
Second=4:1 ratio is combined, and first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in first component: 13 parts, trichloro ethylene: 7 parts, styrene: 9 parts, 2-
Butanone cyclohexanone: 11 parts, modifying epoxy resin by organosilicon: 2 parts, antifreezing agent: 10 parts, sodium pyrophosphate: 3 parts, base-material lotion: 11
Part, filler: 20 parts, auxiliary material: 19 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 10 parts, toluene: 2 parts, waterglass: 8 parts, tetraboric acid
Sodium: 13 parts, mixed phosphate: 20 parts, cyclohexanone: 11 parts, 2- butanone cyclohexanone: 1 part, plasticising resinoid: 17 parts, vapor phase corrosion inhibitor
Agent: 6 parts, curing agent: 19 parts, defoaming agent: 24 parts, solvent: 30 parts；
Antifreezing agent is ethylene glycol；Base-material lotion is acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion or poly-vinegar yogurt
One of liquid；Filler is diatom ooze, talcum powder or dicalcium powder；Auxiliary material is compound rare-earth, and compound rare-earth is by mass percentage
Meter includes following components: dysprosium: 9%, cerium: and 23%, praseodymium: 8%, neodymium: 3%, remaining is lanthanum element, and the sum of above lanthanide rare each component is
100%；Vapour phase inhibitor is 6- methylol-aminobenzothiazole, 6- methylol-aminobenzothiazole cinnamate, 6- hydroxyl first
Base-aminobenzothiazole nitrobenzoate, 6- methylol-aminobenzothiazole succinate, 6- methylol-amino benzo thiophene
One or more of azoles maleate mixture；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamino
One of propylamine；Defoaming agent is one or more of organosilicon, organosiloxane or amide；Solvent is water.
Embodiment 2
The present embodiment provides a kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, valve body and valve rod to adopt
With high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:1.06%, Si:3.56%, Mn:3.33%, Mo:
1.35%, V:0.14%, Cu:4.12%, Cr:0.06%, Ni:1.56%, W:2.65%, Sn:2.13%, rare earth: 29%, surplus be Fe and
Trace impurity；
It by weight percentage include following components: V:2.78%, Al:3.6%, Eu:4.5%, Sm:1.7%, Ba:2.6% in rare earth,
K:1.55%, surplus Mn；
Valve body and stem exterior surface are also coated with one layer of low temperature resistant protective layer, and low temperature resistant protective layer presses first by first and second liang of components:
Second=4:1 ratio is combined, and first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in first component: 19 parts, trichloro ethylene: 15 parts, styrene: 15 parts,
2- butanone cyclohexanone: 18 parts, modifying epoxy resin by organosilicon: 7 parts, antifreezing agent: 18 parts, sodium pyrophosphate: 9 parts, base-material lotion: 16
Part, filler: 26 parts, auxiliary material: 25 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 19 parts, toluene: 9 parts, waterglass: 11 parts, four boron
Sour sodium: 18 parts, mixed phosphate: 25 parts, cyclohexanone: 17 parts, 2- butanone cyclohexanone: 3 parts, be plasticized resinoid: 19 parts, gas phase is slow
Erosion agent: 14 parts, curing agent: 22 parts, defoaming agent: 26 parts, solvent: 35 parts；
Antifreezing agent is ethylene glycol；Base-material lotion is acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion or poly-vinegar yogurt
One of liquid；Filler is diatom ooze, talcum powder or dicalcium powder；Auxiliary material is compound rare-earth, and compound rare-earth is by mass percentage
Meter includes following components: dysprosium: 13%, cerium: and 25%, praseodymium: 10%, neodymium: 5%, remaining is lanthanum element, the sum of above lanthanide rare each component
It is 100%；Vapour phase inhibitor is 6- methylol-aminobenzothiazole, 6- methylol-aminobenzothiazole cinnamate, 6- hydroxyl first
Base-aminobenzothiazole nitrobenzoate, 6- methylol-aminobenzothiazole succinate, 6- methylol-amino benzo thiophene
One or more of azoles maleate mixture；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamino
One of propylamine；Defoaming agent is one or more of organosilicon, organosiloxane or amide；Solvent is water.
Embodiment 3
The present embodiment provides a kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, valve body and valve rod to adopt
With high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:1.06%, Si:3.56%, Mn:3.33%, Mo:
1.35%, V:0.14%, Cu:4.12%, Cr:0.06%, Ni:1.56%, W:2.65%, Sn:2.13%, rare earth: 29%, surplus be Fe and
Trace impurity；
It by weight percentage include following components: V:2.78%, Al:3.6%, Eu:4.5%, Sm:1.7%, Ba:2.6% in rare earth,
K:1.55%, surplus Mn；
Valve body and stem exterior surface are also coated with one layer of low temperature resistant protective layer, and low temperature resistant protective layer presses first by first and second liang of components:
Second=4:1 ratio is combined, and first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in first component: 15 parts, trichloro ethylene: 13 parts, styrene: 12 parts,
2- butanone cyclohexanone: 15 parts, modifying epoxy resin by organosilicon: 5 parts, antifreezing agent: 13 parts, sodium pyrophosphate: 6 parts, base-material lotion: 14
Part, filler: 23 parts, auxiliary material: 22 parts；
According to the mass fraction include following components: butadiene-styrene rubber in second component: 17 parts, toluene: 6 parts, waterglass: 10 parts, four boron
Sour sodium: 15 parts, mixed phosphate: 22 parts, cyclohexanone: 16 parts, 2- butanone cyclohexanone: 2 parts, be plasticized resinoid: 16 parts, gas phase is slow
Erosion agent: 13 parts, curing agent: 20 parts, defoaming agent: 25 parts, solvent: 32 parts；
Antifreezing agent is ethylene glycol；Base-material lotion is acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion or poly-vinegar yogurt
One of liquid；Filler is diatom ooze, talcum powder or dicalcium powder；Auxiliary material is compound rare-earth, and compound rare-earth is by mass percentage
Meter includes following components: dysprosium: 13%, cerium: and 25%, praseodymium: 10%, neodymium: 6%, remaining is lanthanum element, the sum of above lanthanide rare each component
It is 100%；Vapour phase inhibitor is 6- methylol-aminobenzothiazole, 6- methylol-aminobenzothiazole cinnamate, 6- hydroxyl first
Base-aminobenzothiazole nitrobenzoate, 6- methylol-aminobenzothiazole succinate, 6- methylol-amino benzo thiophene
One or more of azoles maleate mixture；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamino
One of propylamine；Defoaming agent is one or more of organosilicon, organosiloxane or amide；Solvent is water.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (9)
1. a kind of low temperature resistant high-intensitive angle stop valves, including valve body and valve rod, it is characterised in that: the valve body and valve rod
It is all made of high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:0.15-1.14%, Si:3.17-3.98%,
Mn:3.11-3.45%, Mo:1.12-1.49%, V:0.12-0.16%, Cu:3.45-4.78%, Cr:0.05-0.09%, Ni:1.15-
1.78%, W:2.45-3.12%, Sn:1.74-2.25%, rare earth: 28-30%, surplus are Fe and trace impurity；
It by weight percentage include following components: V:2.23-2.89%, Al:3.4-3.9%, Eu:4.2-4.6% in the rare earth,
Sm:1.5-1.9%, Ba:2.1-2.9%, K:1.5-1.6%, surplus Mn.
2. low temperature resistant high-intensitive angle stop valves according to claim 1, it is characterised in that: the valve body and valve rod are equal
Using high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:0.15%, Si:3.17%, Mn:3.11%, Mo:
1.12%, V:0.12%, Cu:3.45%, Cr:0.05%, Ni:1.15%, W:2.45%, Sn:1.74%, rare earth: 28%, surplus be Fe and
Trace impurity；
By weight percentage include following components: V:2.23%, Al:3.4%, Eu:4.2%, Sm:1.5%, Ba in the rare earth:
2.1%, K:1.5%, surplus Mn.
3. low temperature resistant high-intensitive angle stop valves according to claim 1, it is characterised in that: the valve body and valve rod are equal
Using high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:1.14%, Si:3.98%, Mn:3.45%, Mo:
1.49%, V:0.16%, Cu:4.78%, Cr:0.09%, Ni:1.78%, W:3.12%, Sn:2.25%, rare earth: 30%, surplus be Fe and
Trace impurity；
By weight percentage include following components: V:2.89%, Al:3.9%, Eu:4.6%, Sm:1.9%, Ba in the rare earth:
2.9%, K:1.6%, surplus Mn.
4. low temperature resistant high-intensitive angle stop valves according to claim 1, it is characterised in that: the valve body and valve rod are equal
Using high-strength low-temperature-resistant metal material, weight percent composition is equal are as follows: C:1.06%, Si:3.56%, Mn:3.33%, Mo:
1.35%, V:0.14%, Cu:4.12%, Cr:0.06%, Ni:1.56%, W:2.65%, Sn:2.13%, rare earth: 29%, surplus be Fe and
Trace impurity；
By weight percentage include following components: V:2.78%, Al:3.6%, Eu:4.5%, Sm:1.7%, Ba in the rare earth:
2.6%, K:1.55%, surplus Mn.
5. low temperature resistant high-intensitive angle stop valves according to claim 1, it is characterised in that: the valve body and valve rod
Outer surface is also coated with one layer of low temperature resistant protective layer, and the low temperature resistant protective layer presses first: second=4:1 ratio by first and second liang of components
Example is combined, and described first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in the first component: 13-19 parts, trichloro ethylene: 7-15 parts, benzene
Ethylene: 9-15 parts, 2- butanone cyclohexanone: 11-18 parts, modifying epoxy resin by organosilicon: 2-7 parts, antifreezing agent: 10-18 parts, burnt phosphorus
Sour sodium: 3-9 parts, base-material lotion: 11-16 parts, filler: 20-26 parts, auxiliary material: 19-25 parts；
According to the mass fraction include following components: butadiene-styrene rubber in the second component: 10-19 parts, toluene: 2-9 parts, waterglass:
8-11 parts, sodium tetraborate: 13-18 parts, mixed phosphate: 20-25 parts, cyclohexanone: 11-17 parts, 2- butanone cyclohexanone: 1-3 parts,
Plasticising resinoid: 17-19 parts, vapour phase inhibitor: 6-14 parts, curing agent: 19-22 parts, defoaming agent: 24-26 parts, solvent: 30-35
Part.
6. low temperature resistant high-intensitive angle stop valves according to claim 5, it is characterised in that: the valve body and valve rod
Outer surface is also coated with one layer of low temperature resistant protective layer, and the low temperature resistant protective layer presses first: second=4:1 ratio by first and second liang of components
Example is combined, and described first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in the first component: 13 parts, trichloro ethylene: 7 parts, styrene: 9
Part, 2- butanone cyclohexanone: 11 parts, modifying epoxy resin by organosilicon: 2 parts, antifreezing agent: 10 parts, sodium pyrophosphate: 3 parts, base-material cream
Liquid: 11 parts, filler: 20 parts, auxiliary material: 19 parts；
According to the mass fraction include following components: butadiene-styrene rubber in the second component: 10 parts, toluene: 2 parts, waterglass: 8 parts, four
Boratex: 13 parts, mixed phosphate: 20 parts, cyclohexanone: 11 parts, 2- butanone cyclohexanone: 1 part, plasticising resinoid: 17 parts, gas phase
Corrosion inhibiter: 6 parts, curing agent: 19 parts, defoaming agent: 24 parts, solvent: 30 parts.
7. low temperature resistant high-intensitive angle stop valves according to claim 5, it is characterised in that: the valve body and valve rod
Outer surface is also coated with one layer of low temperature resistant protective layer, and the low temperature resistant protective layer presses first: second=4:1 ratio by first and second liang of components
Example is combined, and described first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in the first component: 19 parts, trichloro ethylene: 15 parts, styrene:
15 parts, 2- butanone cyclohexanone: 18 parts, modifying epoxy resin by organosilicon: 7 parts, antifreezing agent: 18 parts, sodium pyrophosphate: 9 parts, base-material cream
Liquid: 16 parts, filler: 26 parts, auxiliary material: 25 parts；
According to the mass fraction include following components: butadiene-styrene rubber in the second component: 19 parts, toluene: 9 parts, waterglass: 11 parts,
Sodium tetraborate: 18 parts, mixed phosphate: 25 parts, cyclohexanone: 17 parts, 2- butanone cyclohexanone: 3 parts, plasticising resinoid: 19 parts, gas
Phase corrosion inhibitor: 14 parts, curing agent: 22 parts, defoaming agent: 26 parts, solvent: 35 parts.
8. low temperature resistant high-intensitive angle stop valves according to claim 5, it is characterised in that: the valve body and valve rod
Outer surface is also coated with one layer of low temperature resistant protective layer, and the low temperature resistant protective layer presses first: second=4:1 ratio by first and second liang of components
Example is combined, and described first and second include following components in terms of mass fraction:
According to the mass fraction include following components: methyl acetate in the first component: 15 parts, trichloro ethylene: 13 parts, styrene:
12 parts, 2- butanone cyclohexanone: 15 parts, modifying epoxy resin by organosilicon: 5 parts, antifreezing agent: 13 parts, sodium pyrophosphate: 6 parts, base-material cream
Liquid: 14 parts, filler: 23 parts, auxiliary material: 22 parts；
According to the mass fraction include following components: butadiene-styrene rubber in the second component: 17 parts, toluene: 6 parts, waterglass: 10 parts,
Sodium tetraborate: 15 parts, mixed phosphate: 22 parts, cyclohexanone: 16 parts, 2- butanone cyclohexanone: 2 parts, plasticising resinoid: 16 parts, gas
Phase corrosion inhibitor: 13 parts, curing agent: 20 parts, defoaming agent: 25 parts, solvent: 32 parts.
9. the low temperature resistant high intensity angle stop valves according to claim 5-8, it is characterised in that: the antifreezing agent is second
Glycol；The base-material lotion is one in acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion or PVAc emulsion
Kind；The filler is diatom ooze, talcum powder or dicalcium powder；The auxiliary material is compound rare-earth, and the compound rare-earth presses matter
Measuring percentages includes following components: dysprosium: 9-15%, cerium: 23-28%, praseodymium: 8-11%, neodymium: 3-7%, remaining is lanthanum element, above
The sum of lanthanide rare each component is 100%；The vapour phase inhibitor is 6- methylol-aminobenzothiazole, 6- methylol-ammonia
Base benzothiazole cinnamate, 6- methylol-aminobenzothiazole nitrobenzoate, 6- methylol-aminobenzothiazole amber
One or more of amber hydrochlorate, 6- methylol-aminobenzothiazole maleate mixture；The curing agent is divinyl
One of triamine, ethylenediamine, triethylene tetramine or dimethylamine propylamine；The defoaming agent is organosilicon, organosiloxane
Or one or more of amide；The solvent is water.
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| CN103614647A (en) * | 2013-10-24 | 2014-03-05 | 铜陵市经纬流体科技有限公司 | Rare earth alloy steel material used for valves and preparation method of the material |
| CN104342603A (en) * | 2014-10-21 | 2015-02-11 | 大丰市南亚阀门有限公司 | Alloy material for improving corrosion resistance of valve and treatment process thereof |
| CN104357752A (en) * | 2014-10-21 | 2015-02-18 | 盐城奥克阀门有限公司 | Alloy material for valve casting and processing process thereof |
| CN107815206A (en) * | 2017-11-14 | 2018-03-20 | 张剑 | A kind of anti-corrosion and high strength metal valve and its casting technique |
| CN107828301A (en) * | 2017-12-07 | 2018-03-23 | 博维恩冷冻科技（苏州）有限公司 | A kind of wear-resistant compressor drum and its preparation technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614647A (en) * | 2013-10-24 | 2014-03-05 | 铜陵市经纬流体科技有限公司 | Rare earth alloy steel material used for valves and preparation method of the material |
| CN104342603A (en) * | 2014-10-21 | 2015-02-11 | 大丰市南亚阀门有限公司 | Alloy material for improving corrosion resistance of valve and treatment process thereof |
| CN104357752A (en) * | 2014-10-21 | 2015-02-18 | 盐城奥克阀门有限公司 | Alloy material for valve casting and processing process thereof |
| CN107815206A (en) * | 2017-11-14 | 2018-03-20 | 张剑 | A kind of anti-corrosion and high strength metal valve and its casting technique |
| CN107828301A (en) * | 2017-12-07 | 2018-03-23 | 博维恩冷冻科技（苏州）有限公司 | A kind of wear-resistant compressor drum and its preparation technology |
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Application publication date: 20190111 |