CN105925877A - Preparing method for rust-prevention magnetic separation material wear-resisting ball - Google Patents
Preparing method for rust-prevention magnetic separation material wear-resisting ball Download PDFInfo
- Publication number
- CN105925877A CN105925877A CN201610440915.3A CN201610440915A CN105925877A CN 105925877 A CN105925877 A CN 105925877A CN 201610440915 A CN201610440915 A CN 201610440915A CN 105925877 A CN105925877 A CN 105925877A
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- Prior art keywords
- wear
- resistant ball
- temperature
- antirust
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- 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
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
- C22C37/08—Cast-iron alloys containing chromium with nickel
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
-
- 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
- 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
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a preparing method for a rust-prevention magnetic separation material wear-resisting ball. The preparing method includes the following technological step that a wear-resisting ball blank is cast, wherein the wear-resisting ball blank comprises alloy components including, by weight percent, 2.5%-3.1% of C, 1.1%-1.3% of Si, 1.4%-1.8% of Mn, 0.002%-0.01% of P, 0.004%-0.012% of S, 1.2%-1.4% of Cr, 0.04%-0.12% of RE, 0.2%-0.5% of V, 0.25%-0.55% of Ni, 0.3%-0.6% of Ti, 0.04%-0.08% of Mg and the balance Fe. Internal defects of the material are effectively removed, wear resistance and fatigue strength of the wear-resisting ball are improved, meanwhile, the beneficial effects that oxidation does not exist, decarburization does not exist, and element vaporizing does not exist are achieved, and thermal treatment deformation of the wear-resisting ball can be relieved.
Description
Technical field
The present invention relates to wear-resistant ball preparation field, particularly belong to a kind of antirust magnetic separation material wear-resistant ball preparation method.
Background technology
Wear-resistant ball is widely used in the industry ball mill such as metallurgical mine, cement building material, thermal power generation, flue gas desulfurization, magnetic material, chemical industry, water-coal-slurry, pellet, slag, micropowder, flyash, calcium carbonate, quartz sand.It is poor that current wear-resistant ball also exists anti-wear performance, the shortcoming such as is easily damaged, is required for rustless property and the anti-wear performance of wear-resistant ball, is further researched and developed and explore.
Summary of the invention
It is an object of the invention to provide a kind of antirust magnetic separation material wear-resistant ball preparation method, the internal flaw of material has obtained effective elimination, improve wearability and the fatigue strength of wear-resistant ball, there is non-oxidation, without features such as decarburization, element-free dilutions, it is possible to reduce the heat treatment deformation of wear-resistant ball simultaneously.
Technical scheme is as follows:
A kind of antirust magnetic separation material wear-resistant ball preparation method, includes following processing step:
1), cast wear-resistant ball blank, this each alloying component of wear-resistant ball blank and percentage by weight be: C2.5 ~ 3.1%, Si1.1 ~ 1.3%, Mn1.4 ~ 1.8%, P0.002% ~ 0.01%, S0.004% ~ 0.012%, Cr1.2 ~ 1.4%, RE0.04 ~ 0.12%, V0.2 ~ 0.5%, Ni0.25 ~ 0.55%, Ti0.3 ~ 0.6%, Mg0.04 ~ 0.08%, surplus is ferrum；
2) antirust treatment: wear-resistant ball is placed in antirust oil immersion 50-65min, described antirust oil is made up of by weight percentage following component: aerosil 4-5%, hydroxyethyl cellulose 1.5-2.3%, α-methacrylic acid 0.8-1.2%, Corvic 2.5-3.5%, two octyloxy pyrophosphoric acid ester group 2.5-4%, antioxidant 0.1-0.3%, altax 0.4-0.6%, surplus is mineral oil；
3) dry: the wear-resistant ball after antirust treatment is placed in baking oven able to programme baking, from 200 DEG C, temperature is risen to 300 DEG C, used time 40s；Temperature is risen to 400 DEG C from 300 DEG C, used time 40s；Again temperature is dropped to 250 DEG C from 400 DEG C, used time 30s；Finally temperature is dropped to 20 DEG C from 250 DEG C, used time 30s；
4) wear-resistant ball after drying enters directly in ultraviolet curing case, and the time carrying out photocuring with Burdick lamp is 4～5 seconds, and ultraviolet wavelength is 370～390nm, and temperature is 200～220 DEG C.
Described antirust oil is made up of by weight percentage following component: aerosil 4.5%, hydroxyethyl cellulose 1.9%, α-methacrylic acid 1%, Corvic 3%, two octyloxy pyrophosphoric acid ester groups 3.2%, antioxidant 0.2%, altax 0.5%, surplus is mineral oil.
The internal flaw of material of the present invention has obtained effective elimination, improves wearability and the fatigue strength of wear-resistant ball, has non-oxidation, without features such as decarburization, element-free dilutions, it is possible to reduce the heat treatment deformation of wear-resistant ball simultaneously；Compared with conventional casting, wear-resistant ball qualification rate improves to 84% from 70%, and grain size reaches more than 4 grades, and final material comprcssive strength reaches 550MPa, and yield strength reaches 320MPa, and mechanical property fully meets requirement.
Detailed description of the invention
A kind of antirust magnetic separation material wear-resistant ball preparation method, includes following processing step:
1), cast wear-resistant ball blank, this each alloying component of wear-resistant ball blank and percentage by weight be: C2.5 ~ 3.1%, Si1.1 ~ 1.3%, Mn1.4 ~ 1.8%, P0.002% ~ 0.01%, S0.004% ~ 0.012%, Cr1.2 ~ 1.4%, RE0.04 ~ 0.12%, V0.2 ~ 0.5%, Ni0.25 ~ 0.55%, Ti0.3 ~ 0.6%, Mg0.04 ~ 0.08%, surplus is ferrum；
2) antirust treatment: wear-resistant ball is placed in antirust oil immersion 50-65min, described antirust oil is made up of by weight percentage following component: aerosil 4.5%, hydroxyethyl cellulose 1.9%, α-methacrylic acid 1%, Corvic 3%, two octyloxy pyrophosphoric acid ester groups 3.2%, antioxidant 0.2%, altax 0.5%, surplus is mineral oil；
3) dry: the wear-resistant ball after antirust treatment is placed in baking oven able to programme baking, from 200 DEG C, temperature is risen to 300 DEG C, used time 40s；Temperature is risen to 400 DEG C from 300 DEG C, used time 40s；Again temperature is dropped to 250 DEG C from 400 DEG C, used time 30s；Finally temperature is dropped to 20 DEG C from 250 DEG C, used time 30s；
4) wear-resistant ball after drying enters directly in ultraviolet curing case, and the time carrying out photocuring with Burdick lamp is 4～5 seconds, and ultraviolet wavelength is 370～390nm, and temperature is 200～220 DEG C.
Claims (2)
1. an antirust magnetic separation material wear-resistant ball preparation method, it is characterised in that include following processing step:
1), cast wear-resistant ball blank, this each alloying component of wear-resistant ball blank and percentage by weight be: C2.5 ~ 3.1%, Si1.1 ~ 1.3%, Mn1.4 ~ 1.8%, P0.002% ~ 0.01%, S0.004% ~ 0.012%, Cr1.2 ~ 1.4%, RE0.04 ~ 0.12%, V0.2 ~ 0.5%, Ni0.25 ~ 0.55%, Ti0.3 ~ 0.6%, Mg0.04 ~ 0.08%, surplus is ferrum；
2) antirust treatment: wear-resistant ball is placed in antirust oil immersion 50-65min, described antirust oil is made up of by weight percentage following component: aerosil 4-5%, hydroxyethyl cellulose 1.5-2.3%, α-methacrylic acid 0.8-1.2%, Corvic 2.5-3.5%, two octyloxy pyrophosphoric acid ester group 2.5-4%, antioxidant 0.1-0.3%, altax 0.4-0.6%, surplus is mineral oil；
3) dry: the wear-resistant ball after antirust treatment is placed in baking oven able to programme baking, from 200 DEG C, temperature is risen to 300 DEG C, used time 40s；Temperature is risen to 400 DEG C from 300 DEG C, used time 40s；Again temperature is dropped to 250 DEG C from 400 DEG C, used time 30s；Finally temperature is dropped to 20 DEG C from 250 DEG C, used time 30s；
4) wear-resistant ball after drying enters directly in ultraviolet curing case, and the time carrying out photocuring with Burdick lamp is 4～5 seconds, and ultraviolet wavelength is 370～390nm, and temperature is 200～220 DEG C.
Chemical pipeline flange surface treatment method the most according to claim 1, it is characterized in that, described antirust oil is made up of by weight percentage following component: aerosil 4.5%, hydroxyethyl cellulose 1.9%, α-methacrylic acid 1%, Corvic 3%, two octyloxy pyrophosphoric acid ester groups 3.2%, antioxidant 0.2%, altax 0.5%, surplus is mineral oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440915.3A CN105925877A (en) | 2016-06-20 | 2016-06-20 | Preparing method for rust-prevention magnetic separation material wear-resisting ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440915.3A CN105925877A (en) | 2016-06-20 | 2016-06-20 | Preparing method for rust-prevention magnetic separation material wear-resisting ball |
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| Publication Number | Publication Date |
|---|---|
| CN105925877A true CN105925877A (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610440915.3A Pending CN105925877A (en) | 2016-06-20 | 2016-06-20 | Preparing method for rust-prevention magnetic separation material wear-resisting ball |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310783A (en) * | 2016-09-23 | 2017-01-11 | 安徽丰磊制冷工程有限公司 | Rust-proof air purifier aluminum alloy filter screen |
| CN106756263A (en) * | 2016-11-14 | 2017-05-31 | 安徽名杰净化科技有限公司 | A kind of purification of air pretreatment chamber aluminium alloy preparation method |
| CN106834912A (en) * | 2016-11-17 | 2017-06-13 | 马鞍山市银鼎机械制造有限公司 | A kind of wear-resistant railway switch cast steel preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667866A (en) * | 2013-11-16 | 2014-03-26 | 宁国市开源电力耐磨材料有限公司 | Special high-chromium grinding ball for mining and secondary modification processing technique thereof |
| CN104945974A (en) * | 2015-06-18 | 2015-09-30 | 成都纳硕科技有限公司 | UV-curable rust-proof environment-friendly coating |
-
2016
- 2016-06-20 CN CN201610440915.3A patent/CN105925877A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667866A (en) * | 2013-11-16 | 2014-03-26 | 宁国市开源电力耐磨材料有限公司 | Special high-chromium grinding ball for mining and secondary modification processing technique thereof |
| CN104945974A (en) * | 2015-06-18 | 2015-09-30 | 成都纳硕科技有限公司 | UV-curable rust-proof environment-friendly coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310783A (en) * | 2016-09-23 | 2017-01-11 | 安徽丰磊制冷工程有限公司 | Rust-proof air purifier aluminum alloy filter screen |
| CN106756263A (en) * | 2016-11-14 | 2017-05-31 | 安徽名杰净化科技有限公司 | A kind of purification of air pretreatment chamber aluminium alloy preparation method |
| CN106834912A (en) * | 2016-11-17 | 2017-06-13 | 马鞍山市银鼎机械制造有限公司 | A kind of wear-resistant railway switch cast steel preparation method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160907 |