CN106180677A - A kind of energy-saving high-performance powder metallurgy - Google Patents
A kind of energy-saving high-performance powder metallurgy Download PDFInfo
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- CN106180677A CN106180677A CN201610597630.0A CN201610597630A CN106180677A CN 106180677 A CN106180677 A CN 106180677A CN 201610597630 A CN201610597630 A CN 201610597630A CN 106180677 A CN106180677 A CN 106180677A
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- 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
- B22F1/102—Metallic powder coated with organic material
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- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
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- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
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- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
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- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
- C10M2227/0615—Esters derived from boron used as base material
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
Abstract
The invention discloses a kind of energy-saving high-performance powder metallurgy, in units of weight, it is made up of following raw material: stainless steel powder 130 198 parts, 46 parts of yttrium powder, molybdenum powder 23 parts, zinc oxide 12 parts, sulfuration sub-1.2 1.8 parts of manganese, aluminium oxide 0.9 1.4 parts, cathode copper 0.8 1.5 parts, graphite powder 0.6 1 parts, fatty acid 35 parts, cutting agent 0.4 0.6 parts, lubricant 0.3 0.6 parts, hardening agent 0.1 0.2 parts, binding agent 0.6 0.8 parts, viscosifier 0.1 0.2 parts, antiwear additive 0.5 0.8 parts, processing aid 0.2 0.3 parts, regulator 0.1 0.2 parts.The product that the preparation method of the present invention prepares improves hot strength and the hardness of product, meanwhile, by optimizing processing step, improves production efficiency, decreases the waste of the energy.
Description
[technical field]
The invention belongs to metallurgical technology field, be specifically related to a kind of energy-saving high-performance powder metallurgy.
[background technology]
Powder metallurgical technique mainly comprises three steps, first, mainly comprises material and is broken down into various fine particles
The powder of composition；Then, powder is loaded mold cavity, impose certain pressure, formed and there is required part shape and size
Pressed compact；Finally, pressed compact is sintered.
Owing to the main material of powder metallurgy is metal dust, and raw material is broken down into powder and needs pulverizer to former material
Material is constantly pulverized, and causes huge power consumption and sound pollution, during powder loads mold cavity, single
Amount of powder required for mold cavity is identical, but often occurs the amount of powder injecting Die different in the batch production of blank
Often, amount of powder is wasted and the exception of press too much as usual, and very little, pressed compact is the finest and close for amount of powder, even containing jagged, causes report
Useless.During sintering, the metallic crystal in view of blank is formed, and generally requires and repeatedly heats, and energy resource consumption is big.It addition, it is existing
Powder metallurgy prescription and technique still have limitation, production efficiency low, simultaneously product there is also hot strength and
The problem that hardness is relatively low.
[summary of the invention]
The present invention provides a kind of energy-saving high-performance powder metallurgy, there is hot strength and hardness relatively solving existing powder metallurgy
Low, production efficiency is low, the problems such as energy resource consumption is big.The product that the preparation method of the present invention prepares improves drawing of product
Stretch intensity and hardness, meanwhile, by optimizing processing step, improve production efficiency, decrease the waste of the energy.
For solve above technical problem, the present invention by the following technical solutions:
A kind of energy-saving high-performance powder metallurgy, in units of weight, is made up of following raw material: stainless steel powder 130-198 part, yttrium powder
4-6 part, molybdenum powder 2-3 part, zinc oxide 1-2 part, sulfuration sub-manganese 1.2-1.8 part, aluminium oxide 0.9-1.4 part, cathode copper 0.8-1.5
Part, graphite powder 0.6-1 part, fatty acid 3-5 part, cutting agent 0.4-0.6 part, lubricant 0.3-0.6 part, hardening agent 0.1-0.2 part,
Binding agent 0.6-0.8 part, viscosifier 0.1-0.2 part, antiwear additive 0.5-0.8 part, processing aid 0.2-0.3 part, regulator 0.1-
0.2 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 14-16 part, tricresyl phosphate propyl ester 10-12 part, two
Nonyl LOMAR PWA EINECS 246-676-2 calcium 4-6 part, 2,6 ditertiary butyl p cresol 6-10 part, dodecenylsuccinic acid 5-7 part, triethanolamine borate
8-12 part, polyacrylamide 6-12 part, dodecylbenzene sodium sulfonate 8-10 part, benzoic acid 6-9 part, oleamide 3-8 part, second two
Amine tetraacethyl four sodium 2-6 part, amino carboxylic acid quasi-chelate compound 1-2 part, Polyethylene Glycol 8-14 part；
Described lubricant, in units of weight, is made up of following raw material: polyvinyl isobutyl ether 20-40 part, chlorinated paraffin 8-14
Part, magnesium oxide particle 4-8 part, fatty acid zinc 6-12 part, carboxylic acid amide 8-14 part, acetate butyl 12-15 part, boric acid 6-10 part,
N-Methyl pyrrolidone 7-12 part, dimethylformamide 6-10 part；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than 140-160 purpose
Grain thing carries out pulverizing screening after being isolated collection again, is subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 52-58 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 76-92 DEG C, and be incubated 2.5-3.5h, system
Obtain cutting agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 11-19h in 420-480 DEG C, then use grain after solidification
Son has the cone mill of clipping power as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 520-580MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 720-840 DEG C, is formed after cooling
Fine and close semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 2-6 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Further, described hardening agent is 701 powder hardening agents.
Further, described binding agent is mixed by fatty acid zinc and machine oil 2-5:1-2 in mass ratio.
Further, described viscosifier are glycidoxy-propyltrimethoxy silane.
Further, described antiwear additive is silicon dioxide.
Further, described processing aid is Manganese monosulfide..
Further, described regulator is esters of acrylic acid regulator.
The method have the advantages that
(1) preparation method of the present invention improves hot strength and the hardness of product, by optimizing processing step, improves meanwhile
Production efficiency, decreases the waste of the energy；
(2) present invention uses standard dose bucket to pressed compact mould feeding, and precision is high, and part blank compactness is good, and qualification rate is high,
And have employed especially seasoning process, crystal formation after internal stress little, good energy saving property.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following example, these embodiments belong to the protection of the present invention
Scope, but it is not intended to protection scope of the present invention.
In an embodiment, described energy-saving high-performance powder metallurgy, in units of weight, it is made up of following raw material: rustless steel
Powder 130-198 part, yttrium powder 4-6 part, molybdenum powder 2-3 part, zinc oxide 1-2 part, sulfuration sub-manganese 1.2-1.8 part, aluminium oxide 0.9-1.4
Part, cathode copper 0.8-1.5 part, graphite powder 0.6-1 part, fatty acid 3-5 part, cutting agent 0.4-0.6 part, lubricant 0.3-0.6 part,
Hardening agent 0.1-0.2 part, binding agent 0.6-0.8 part, viscosifier 0.1-0.2 part, antiwear additive 0.5-0.8 part, processing aid 0.2-
0.3 part, regulator 0.1-0.2 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 14-16 part, tricresyl phosphate propyl ester 10-12 part, two
Nonyl LOMAR PWA EINECS 246-676-2 calcium 4-6 part, 2,6 ditertiary butyl p cresol 6-10 part, dodecenylsuccinic acid 5-7 part, triethanolamine borate
8-12 part, polyacrylamide 6-12 part, dodecylbenzene sodium sulfonate 8-10 part, benzoic acid 6-9 part, oleamide 3-8 part, second two
Amine tetraacethyl four sodium 2-6 part, amino carboxylic acid quasi-chelate compound 1-2 part, Polyethylene Glycol 8-14 part；
Described lubricant, in units of weight, is made up of following raw material: polyvinyl isobutyl ether 20-40 part, chlorinated paraffin 8-14
Part, magnesium oxide particle 4-8 part, fatty acid zinc 6-12 part, carboxylic acid amide 8-14 part, acetate butyl 12-15 part, boric acid 6-10 part,
N-Methyl pyrrolidone 7-12 part, dimethylformamide 6-10 part；
Described hardening agent is 701 powder hardening agents；
Described binding agent is mixed by fatty acid zinc and machine oil 2-5:1-2 in mass ratio；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described antiwear additive is silicon dioxide；
Described processing aid is Manganese monosulfide.；
Described regulator is esters of acrylic acid regulator；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than 140-160 purpose
Grain thing carries out pulverizing screening after being isolated collection again, is subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 52-58 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 76-92 DEG C, and be incubated 2.5-3.5h, system
Obtain cutting agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 11-19h in 420-480 DEG C, then use grain after solidification
Son has the cone mill of clipping power as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 520-580MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 720-840 DEG C, is formed after cooling
Fine and close semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 2-6 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Embodiment 1
A kind of energy-saving high-performance powder metallurgy, in units of weight, is made up of following raw material: stainless steel powder 160 parts, 5 parts of yttrium powder,
Molybdenum powder 2.5 parts, zinc oxide 1.5 parts, sub-1.5 parts of the manganese of sulfuration, aluminium oxide 1.2 parts, cathode copper 1.2 parts, graphite powder 0.9 part, fat
Acid 4 parts, cutting agent 0.5 part, lubricant 0.5 part, hardening agent 0.1 part, binding agent 0.7 part, viscosifier 0.1 part, antiwear additive 0.7
Part, processing aid 0.2 part, regulator 0.1 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 15 parts, tricresyl phosphate propyl ester 11 parts, dinonyl naphthalene
Sulfoacid calcium 5 parts, 2,6 ditertiary butyl p cresol 8 parts, dodecenylsuccinic acid 6 parts, triethanolamine borate 10 parts, polyacrylamide
Amine 9 parts, dodecylbenzene sodium sulfonate 9 parts, 8 parts of benzoic acid, oleamide 6 parts, tetrasodium ethylenediamine tetraacetate 4 parts, amino carboxylic acid
Quasi-chelate compound 1 part, Polyethylene Glycol 12 parts；
Described lubricant, in units of weight, is made up of following raw material: 30 parts of polyvinyl isobutyl ether, chlorinated paraffin 12 parts, oxygen
Change magnesium microgranule 6 parts, fatty acid zinc 9 parts, carboxylic acid amide 12 parts, acetate butyl 13 parts, boric acid 8 parts, N-Methyl pyrrolidone 10 parts,
Dimethylformamide 8 parts；
Described hardening agent is 701 powder hardening agents；
Described binding agent is mixed by fatty acid zinc and machine oil 4:2 in mass ratio；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described antiwear additive is silicon dioxide；
Described processing aid is Manganese monosulfide.；
Described regulator is esters of acrylic acid regulator；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than the particulate matter of 150 mesh
Carry out pulverizing after being isolated collection screening again, be subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 55 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 85 DEG C, and be incubated 3h, prepare cutting agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 10h in 450 DEG C, then use after solidification particle is had and cut
The cone mill of shearing, as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 550MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 780 DEG C, forms densification after cooling
Semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 4 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Embodiment 2
A kind of energy-saving high-performance powder metallurgy, in units of weight, is made up of following raw material: stainless steel powder 130 parts, 4 parts of yttrium powder,
Molybdenum powder 2 parts, zinc oxide 1 part, sulfuration sub-1.2 parts of manganese, aluminium oxide 0.9 part, cathode copper 0.8 part, graphite powder 0.6 part, fatty acid 3
Part, cutting agent 0.4 part, lubricant 0.3 part, hardening agent 0.1 part, binding agent 0.6 part, viscosifier 0.1 part, antiwear additive 0.5 part, add
Work auxiliary agent 0.2 part, regulator 0.1 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 14 parts, tricresyl phosphate propyl ester 10 parts, dinonyl naphthalene
Sulfoacid calcium 4 parts, 2,6 ditertiary butyl p cresol 6 parts, dodecenylsuccinic acid 5 parts, triethanolamine borate 8 parts, polyacrylamide
Amine 6 parts, dodecylbenzene sodium sulfonate 8 parts, 6 parts of benzoic acid, oleamide 3 parts, tetrasodium ethylenediamine tetraacetate 2 parts, amino carboxylic acid
Quasi-chelate compound 1 part, Polyethylene Glycol 8 parts；
Described lubricant, in units of weight, is made up of following raw material: 20 parts of polyvinyl isobutyl ether, chlorinated paraffin 8 parts, oxygen
Change magnesium microgranule 4 parts, fatty acid zinc 6 parts, carboxylic acid amide 8 parts, acetate butyl 12 parts, boric acid 6 parts, N-Methyl pyrrolidone 7 parts, two
Methylformamide 6 parts；
Described hardening agent is 701 powder hardening agents；
Described binding agent is mixed by fatty acid zinc and machine oil 2:1 in mass ratio；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described antiwear additive is silicon dioxide；
Described processing aid is Manganese monosulfide.；
Described regulator is esters of acrylic acid regulator；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than the particulate matter of 140 mesh
Carry out pulverizing after being isolated collection screening again, be subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 52 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 76 DEG C, and be incubated 3.5h, prepare cutting
Agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 19h in 420 DEG C, then use after solidification particle is had and cut
The cone mill of shearing, as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 520MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 720 DEG C, forms densification after cooling
Semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 2 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Embodiment 3
A kind of energy-saving high-performance powder metallurgy, in units of weight, is made up of following raw material: stainless steel powder 198 parts, 6 parts of yttrium powder,
Molybdenum powder 3 parts, zinc oxide 2 parts, sub-1.8 parts of the manganese of sulfuration, aluminium oxide 1.4 parts, cathode copper 1.5 parts, graphite powder 1 part, fatty acid 5 parts,
Cut 0.4-0.6 part, lubricant 0.6 part, hardening agent 0.2 part, binding agent 0.8 part, viscosifier 0.2 part, antiwear additive 0.8 part, add
Work auxiliary agent 0.3 part, regulator 0.2 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 16 parts, tricresyl phosphate propyl ester 12 parts, dinonyl naphthalene
Sulfoacid calcium 6 parts, 2,6 ditertiary butyl p cresol 10 parts, dodecenylsuccinic acid 7 parts, triethanolamine borate 12 parts, polypropylene
Amide 12 parts, dodecylbenzene sodium sulfonate 10 parts, 9 parts of benzoic acid, oleamide 8 parts, tetrasodium ethylenediamine tetraacetate 6 parts, amino
Carboxylic acids chelating agen 2 parts, Polyethylene Glycol 14 parts；
Described lubricant, in units of weight, is made up of following raw material: 40 parts of polyvinyl isobutyl ether, chlorinated paraffin 14 parts, oxygen
Change magnesium microgranule 8 parts, fatty acid zinc 12 parts, carboxylic acid amide 14 parts, acetate butyl 15 parts, boric acid 10 parts, N-Methyl pyrrolidone 12
Part, dimethylformamide 10 parts；
Described hardening agent is 701 powder hardening agents；
Described binding agent is mixed by fatty acid zinc and machine oil 2-5:1-2 in mass ratio；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described antiwear additive is silicon dioxide；
Described processing aid is Manganese monosulfide.；
Described regulator is esters of acrylic acid regulator；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than the particulate matter of 160 mesh
Carry out pulverizing after being isolated collection screening again, be subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 58 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 76-92 DEG C, and be incubated 2.5-3.5h, system
Obtain cutting agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 11h in 480 DEG C, then use after solidification particle is had and cut
The cone mill of shearing, as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 580MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 840 DEG C, forms densification after cooling
Semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 6 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Following table lists embodiment of the present invention 1-3 energy-saving high-performance powder metallurgy prescription, conventional powder metallurgy prescription and pure
Iron powder prepares product contrast in hot strength and hardness, and result is as shown in the table.
By in table it can be seen that use after energy-saving high-performance powder metallurgy prescription of the present invention, the hot strength of product and hard
Degree has all obtained significant raising.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanation, technology belonging to the present invention is led
For the those of ordinary skill in territory, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace,
All should be considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (7)
1. an energy-saving high-performance powder metallurgy, it is characterised in that in units of weight, is made up of following raw material: stainless steel powder
130-198 part, yttrium powder 4-6 part, molybdenum powder 2-3 part, zinc oxide 1-2 part, the sub-manganese 1.2-1.8 part of sulfuration, aluminium oxide 0.9-1.4 part,
Cathode copper 0.8-1.5 part, graphite powder 0.6-1 part, fatty acid 3-5 part, cutting agent 0.4-0.6 part, lubricant 0.3-0.6 part, strong
Agent 0.1-0.2 part, binding agent 0.6-0.8 part, viscosifier 0.1-0.2 part, antiwear additive 0.5-0.8 part, processing aid 0.2-0.3
Part, regulator 0.1-0.2 part；
Described stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, the granularity of graphite powder are 0.1-
100μm；
Described cutting agent, in units of weight, is made up of following raw material: cutting oil 14-16 part, tricresyl phosphate propyl ester 10-12 part, two
Nonyl LOMAR PWA EINECS 246-676-2 calcium 4-6 part, 2,6 ditertiary butyl p cresol 6-10 part, dodecenylsuccinic acid 5-7 part, triethanolamine borate
8-12 part, polyacrylamide 6-12 part, dodecylbenzene sodium sulfonate 8-10 part, benzoic acid 6-9 part, oleamide 3-8 part, second two
Amine tetraacethyl four sodium 2-6 part, amino carboxylic acid quasi-chelate compound 1-2 part, Polyethylene Glycol 8-14 part；
Described lubricant, in units of weight, is made up of following raw material: polyvinyl isobutyl ether 20-40 part, chlorinated paraffin 8-14
Part, magnesium oxide particle 4-8 part, fatty acid zinc 6-12 part, carboxylic acid amide 8-14 part, acetate butyl 12-15 part, boric acid 6-10 part,
N-Methyl pyrrolidone 7-12 part, dimethylformamide 6-10 part；
The preparation method of described energy-saving high-performance powder metallurgy, comprises the following steps:
S1: by stainless steel powder, yttrium powder, molybdenum powder, zinc oxide, sulfuration Asia manganese, aluminium oxide, cathode copper, graphite powder, fatty acid, cutting
Agent, lubricant, hardening agent, binding agent, viscosifier, antiwear additive, processing aid, regulator import together in spice cylinder and are stirred
Forming mixed powder, filtered by drainage screen after stirring, in mixed powder, raw meal particle size is coarser than 140-160 purpose
Grain thing carries out pulverizing screening after being isolated collection again, is subsequently poured in each standard dose bucket standby；
The preparation method of described cutting agent, comprises the following steps:
Step 1, will cutting oil, tricresyl phosphate propyl ester, dinonylnaphthalene sulfonic acid calcium, 2,6 ditertiary butyl p cresol, laurylene base fourth two
Acid, triethanolamine borate, polyacrylamide, dodecylbenzene sodium sulfonate, benzoic acid mix homogeneously, then heat mixture
To 52-58 DEG C；
Step 2, adds remaining ingredient in step 1 gained mixture, continues to be heated to 76-92 DEG C, and be incubated 2.5-3.5h, system
Obtain cutting agent；
Described lubricant is prepared by following preparation method:
The raw material components of lubricant is joined in reactor and react 11-19h in 420-480 DEG C, then use grain after solidification
Son has the cone mill of clipping power as mechanical dispersion equipment, is ground dispersion, prepares lubricant；
S2: the mixed powder in the standard dose bucket prepare step S1 is directly poured in pressed compact mould, at the pressure of forcing press
For suppressing under 520-580MPa, make the shape of part blank；
S3: blank step S2 prepared is sent in heating furnace and is sintered, and heating-up temperature is 720-840 DEG C, is formed after cooling
Fine and close semi-finished product；
S4: surface of semi-finished step S3 prepared is placed on shelf after being coated with antirust oil and carries out 2-6 days Ageing Treatment；
S5: the semi-finished product that the Ageing Treatment that step S4 prepares is crossed are carried out shaping and surface polishing, forms standardized product.
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described hardening agent is 701 powder strengthenings
Agent.
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described binding agent by fatty acid zinc and
Machine oil 2-5:1-2 in mass ratio mixes.
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described viscosifier are epoxy the third oxygen third
Base trimethoxy silane.
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described antiwear additive is silicon dioxide.
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described processing aid is Manganese monosulfide..
Energy-saving high-performance powder metallurgy the most according to claim 1, it is characterised in that described regulator is esters of acrylic acid
Regulator.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107880992A (en) * | 2017-11-27 | 2018-04-06 | 湖南恒佳新材料科技有限公司 | A kind of aluminum alloy hot rolling emulsion and preparation method thereof |
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