CN106319332A - Empennage support glossy in surface, attractive, free of dark lines and good in mechanical property, and preparation method thereof - Google Patents
Empennage support glossy in surface, attractive, free of dark lines and good in mechanical property, and preparation method thereof Download PDFInfo
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- CN106319332A CN106319332A CN201610760205.9A CN201610760205A CN106319332A CN 106319332 A CN106319332 A CN 106319332A CN 201610760205 A CN201610760205 A CN 201610760205A CN 106319332 A CN106319332 A CN 106319332A
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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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses an empennage support glossy in surface, attractive, free of dark lines and good in mechanical property. The empennage support is characterized by comprising the following components of, by weight, 500-550 parts of siderite, 400-480 parts of limonite, 10-20 parts of bornite, 7-9 parts of asbestos ore, 10-14 parts of maghemite, 5-6 parts of blende, 2-3 parts of cassiterite, 1-2 parts of jamesonite, 2-3 parts of scheelite, 3-4 parts of tantalorutile, 2-3 parts of cinnabar, 4-5 parts of diaspore, 2-4 parts of chromite, 20-30 parts of niccolite and 200-260 parts of nickel ore biological metallurgy catalysts. Through the empennage support, the utilization rate of a nickel alloy solution can be increased, meanwhile, the nickel alloy solution is crystallized under pressure, and then the casting is compact in texture, good in surface smoothness and good in mechanical property.
Description
Technical field
The present invention relates to machine components manufacture field, particularly relate to a kind of lustrous surface attractive in appearance without dark stricture of vagina good mechanical property
Empennage support and preparation method thereof.
Background technology
Since machinery occurs, just there are corresponding machine components.But as a subject, machine components are from mechanical realization
And mechanics are separated.Along with the development of mechanical industry, new design courses, new material, the appearance of new technology,
Machine components enter new developmental stage.FInite Element, fracture mechanics, elastic hydrodynamic lubrication, optimization design, reliability
Design, computer-aided design (CAD), solid modelling (Pro, Ug, Solidworks etc.), system analysis and design methodology etc.
Theory, has been gradually available for research and the design of machine components.Be better achieved multi-disciplinary comprehensively, it is achieved macroscopic view and microcosmic phase
In conjunction with, seek new principle and structure, use dynamic design and careful design more, more effectively utilize electronic computer,
Development design theory and method, be the important trend of this discipline development further.
The process industrial art performance of part mainly has: the performances such as casting, pressure processing, machining, heat treatment and welding.Its
The quality of process industrial art performance directly has influence on the quality of part, production efficiency and cost.So, the processing performance of material is also choosing
One of important evidence of material, especially nickel metal, effect is obvious, but nickel minerals is the rarest, and Central South University delivers in March, 2011
One Ph.D. Dissertation's " low ore grade nickel laterite sulfuric acid leaching and leached mud comprehensive utilization is theoretical and technical study " is pointed out,
Along with the quick growth of China's economy, the rate of increase of nickel consumption in recent years reaches average annual more than 25%, and suddenly becomes the world the
One great Nie country of consumption, but the degree of self-sufficiency of nickel resources is less than 30%, and Speeding up development international nickel resource is to solve China's nickel resources deficiency
The key point of problem.Meanwhile, along with the progressively exhaustion of nickel sulfide resource, the most the emphasis that nickel resources is developed is turned
Have been moved to account for the nickel red scholar ore deposit of Global land nickel resources about 70%.This paper is different for mining area, Southeast Asia nickel laterite bed
Layer position low ore grade nickel laterite mineralogical character, selects to use Wetting metallurgical technology to carry out the valuable metals such as nickel, brill, ferrum and combines
Closing the theory and technical study extracted, the clean and effective process for low ore grade nickel laterite provides reliable foundation, but discusses
Literary composition simply show the extraction process of nickel, for the actual machine processed and applied in later stage, do not provide perfect guidance meaning
See.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of utilization that can improve nickel alloy solution
Rate, nickel alloy solution crystallizes under stress simultaneously, makes cast structure fine and close, and surface smoothness is good, the lustrous surface of good mechanical property
Empennage support without dark stricture of vagina good mechanical property attractive in appearance and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance, it is characterised in that include following parts by weight of component:
Including following parts by weight of component: siderite 500-550, limonite 400-480, bornite 10-20, asbestos Ore 7-9, the red ferrum of magnetic
Ore deposit 10-14, sphalerite 5-6, cassiterite 2-3, jamesonite 1-2, scheelite 2-3, tantalum rutile 3-4, cinnabar 2-3, a hydraulic
Aluminum stone 4-5, chromite 2-4, niccolite 20-30, nickel minerals biological metallurgy catalyst 200-260；Described nickel minerals biological metallurgy is urged
Agent is made up of following weight portion component: concentration is 10^4-10^5cfu/m l bacillus subtilis bacteria suspension 10-20, concentration is 10^
4-10^5cfu/ml rhizopus niger suspension 20-30, concentration are 10^4-10^5cfu/ml escherichia coli bacteria suspension 15-20, Semen Glycines Germinatus
100-150, glucose 80-100, agar 20-40, water 1000-1100；The preparation method of described nickel minerals biological metallurgy catalyst:
Weighing fresh Semen Glycines Germinatus, put in boiler, add water boil 30-40 minute, by filtered through gauze, slagging-off is stayed water, is supplied dehydration, then add
Glucose, agar are heated to melting, and supply dehydration, and at high pressure steam sterilization, inoculation bacillus subtilis bacteria suspension, rhizopus niger hang
Liquid, escherichia coli bacteria suspension are mixed 10-20 days, to obtain final product.
Described lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance and preparation method thereof, it is characterised in that bag
Include following steps:
(1) by siderite, limonite, bornite, asbestos Ore, maghemite, sphalerite, cassiterite, jamesonite, white tungsten
Ore deposit, tantalum rutile, cinnabar, diaspore, chromite mixing, be dried dehydration by raw material before melting, removes free water, so
After in rotary kiln, carry out prereduction roasting, remove water of crystallization further, kiln discharge temperature is 650-900 DEG C, is re-fed in smelting furnace
Carry out melting, filter cleaner, obtain molten steel；
(2) slag and the niccolite that produce in step 1 are put into and carried out ball milling in ball mill, treat that 100-200 mesh worn into by raw material
Taking out, add appropriate water, furnishing concentration is the ore pulp of 50-60g/L, puts in batch extractor, adds nickel minerals biological metallurgy catalyst,
In keeping tank, temperature is 35-37 DEG C, and stirs, and through the leaching of 20-24 days, takes out cleaning filter cleaner and obtains metallic nickel；
(3) mixing of molten steel of the metallic nickel in step 2 Yu step 1 is added hot smelting, obtain purified steel through blowing refinery practice
Water, after in mold cavity, spray certain thickness equadag coating, and mould is heated to 250-270 DEG C, alumel solution
Starting filling mold cavity under the pressure of 0.02-0.03MPa, loading time is 9-13s, in casting complete rear mold with
The speed of 0.001MPa/s is forced into 0.06-0.08MPa, pressurize 2-3min, release after foundry goods molding, waits mould natural after release
The demoulding and get final product after cooling.
The present invention uses biological metallurgy technology, biological metallurgy technique, utilizes oxidation or the reduction special envoy of microorganism self
Obtain the oxidation of some component or the reduction of mineral, thus reach the purpose that valuable component is separated from mineral, some heterotrophism
Biology, as the end products of glucose metabolism is divided by Aspergillus niger, bdellovibrio bacteriovorus, rhizopus niger suspension, yeast bacteria suspension
Not being adipic acid and formic acid, they have certain reproducibility at acid solution, and the present invention utilizes this technology, by steelmaking slag
It is ground into powder, inoculates some mixed bacterias such as fungus Aspergillus niger, utilize metabolite, by the valuable metal nickel in Ore
Extracting, have technique simple, energy consumption is low, and investment cost is few, simple operation and other advantages, and utilizes separately molten refined skill
Art, then cast, the molten steel casting processed is become nutplate, then low-pressure casting molding, nickel alloy solution crystallizes under stress, makes casting
Part dense structure, surface smoothness is good, good mechanical property.
Detailed description of the invention
A kind of lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance, it is characterised in that include following weight portion
Component: include following parts by weight of component: siderite 500-550, limonite 400-480, bornite 10-20, asbestos Ore 7-9,
Maghemite 10-14, sphalerite 5-6, cassiterite 2-3, jamesonite 1-2, scheelite 2-3, tantalum rutile 3-4, cinnabar 2-3,
Diaspore 4-5, chromite 2-4, niccolite 20-30, nickel minerals biological metallurgy catalyst 200-260；Described nickel minerals is biological
Metallurgical catalyst is made up of following weight portion component: concentration is 10^4-10^5cfu/m l bacillus subtilis bacteria suspension 10-20, concentration
For 10^4-10^5cfu/ml rhizopus niger suspension 20-30, concentration be 10^4-10^5cfu/ml escherichia coli bacteria suspension 15-20,
Semen Glycines Germinatus 100-150, glucose 80-100, agar 20-40, water 1000-1100；The preparation of described nickel minerals biological metallurgy catalyst
Method: weigh fresh Semen Glycines Germinatus, puts in boiler, adds water boil 30-40 minute, and by filtered through gauze, slagging-off is stayed water, supplied mistake
Water, then add glucose, agar is heated to melting, and supplies dehydration, at high pressure steam sterilization, inoculates bacillus subtilis bacteria suspension, black root
Mould bacteria suspension, escherichia coli bacteria suspension are mixed 10-20 days, to obtain final product.
Described lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance and preparation method thereof, it is characterised in that bag
Include following steps:
(1) by siderite, limonite, bornite, asbestos Ore, maghemite, sphalerite, cassiterite, jamesonite, white tungsten
Ore deposit, tantalum rutile, cinnabar, diaspore, chromite mixing, be dried dehydration by raw material before melting, removes free water, so
After in rotary kiln, carry out prereduction roasting, remove water of crystallization further, kiln discharge temperature is 650-900 DEG C, is re-fed in smelting furnace
Carry out melting, filter cleaner, obtain molten steel；
(2) slag and the niccolite that produce in step 1 are put into and carried out ball milling in ball mill, treat that 100-200 mesh worn into by raw material
Taking out, add appropriate water, furnishing concentration is the ore pulp of 50-60g/L, puts in batch extractor, adds nickel minerals biological metallurgy catalyst,
In keeping tank, temperature is 35-37 DEG C, and stirs, and through the leaching of 20-24 days, takes out cleaning filter cleaner and obtains metallic nickel；
(3) mixing of molten steel of the metallic nickel in step 2 Yu step 1 is added hot smelting, through blowing refinery practice acquisition 3, refine
Molten steel, after in mold cavity, spray certain thickness equadag coating, and mould is heated to 250-270 DEG C, alumel is molten
Liquid starts filling mold cavity under the pressure of 0.02-0.03MPa, and loading time is 9-13s, in casting complete rear mold with
The speed of 0.001MPa/s is forced into 0.06-0.08MPa, pressurize 2-3min, release after foundry goods molding, waits mould natural after release
The demoulding and get final product after cooling.
Claims (2)
1. the lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance, it is characterised in that include following weight portion group
Point: include following parts by weight of component: siderite 500-550, limonite 400-480, bornite 10-20, asbestos Ore 7-9, magnetic
Bloodstone 10-14, sphalerite 5-6, cassiterite 2-3, jamesonite 1-2, scheelite 2-3, tantalum rutile 3-4, cinnabar 2-3, one
Diaspore 4-5, chromite 2-4, niccolite 20-30, nickel minerals biological metallurgy catalyst 200-260；Described nickel minerals biology smelting
Au catalyst is made up of following weight portion component: concentration is 10^4-10^5cfu/m l bacillus subtilis bacteria suspension 10-20, concentration is
10^4-10^5cfu/ml rhizopus niger suspension 20-30, concentration are 10^4-10^5cfu/ml escherichia coli bacteria suspension 15-20, Huang
Bean sprout 100-150, glucose 80-100, agar 20-40, water 1000-1100；The preparation side of described nickel minerals biological metallurgy catalyst
Method: weigh fresh Semen Glycines Germinatus, puts in boiler, adds water boil 30-40 minute, by filtered through gauze, removes the gred and stays water, supply dehydration,
Add glucose again, agar is heated to melting, and supplies dehydration, at high pressure steam sterilization, inoculates bacillus subtilis bacteria suspension, rhizopus niger
Suspension, escherichia coli bacteria suspension are mixed 10-20 days, to obtain final product.
2. lustrous surface empennage support without dark stricture of vagina good mechanical property attractive in appearance as claimed in claim 1 and preparation method thereof, it is special
Levy and be, comprise the following steps:
(1) by siderite, limonite, bornite, asbestos Ore, maghemite, sphalerite, cassiterite, jamesonite, white tungsten
Ore deposit, tantalum rutile, cinnabar, diaspore, chromite mixing, be dried dehydration by raw material before melting, removes free water, so
After in rotary kiln, carry out prereduction roasting, remove water of crystallization further, kiln discharge temperature is 650-900 DEG C, is re-fed in smelting furnace
Carry out melting, filter cleaner, obtain molten steel；
(2) slag and the niccolite that produce in step (1) are put into and carried out ball milling in ball mill, treat that 100-200 worn into by raw material
Mesh takes out, and adds appropriate water, and furnishing concentration is the ore pulp of 50-60g/L, puts in batch extractor, adds the catalysis of nickel minerals biological metallurgy
Agent, in keeping tank, temperature is 35-37 DEG C, and stirs, and through the leaching of 20-24 days, takes out cleaning filter cleaner and obtains metal
Nickel；
(3) mixing of molten steel of the metallic nickel in step (2) Yu step (1) is added hot smelting, obtain essence through blowing refinery practice
Steel-making water, after in mold cavity, spray certain thickness equadag coating, and mould is heated to 250-270 DEG C, alumel
Solution starts filling mold cavity under the pressure of 0.02-0.03MPa, and loading time is 9-13s, in casting complete rear mold with
The speed of 0.001MPa/s is forced into 0.06-0.08MPa, pressurize 2-3min, release after foundry goods molding, waits mould natural after release
The demoulding and get final product after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760205.9A CN106319332A (en) | 2016-08-30 | 2016-08-30 | Empennage support glossy in surface, attractive, free of dark lines and good in mechanical property, and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760205.9A CN106319332A (en) | 2016-08-30 | 2016-08-30 | Empennage support glossy in surface, attractive, free of dark lines and good in mechanical property, and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106319332A true CN106319332A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610760205.9A Withdrawn CN106319332A (en) | 2016-08-30 | 2016-08-30 | Empennage support glossy in surface, attractive, free of dark lines and good in mechanical property, and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967918A (en) * | 2017-03-13 | 2017-07-21 | 安徽方圆机械有限公司 | Lustrous surface empennage support and preparation method attractive in appearance without dark line good mechanical property |
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| CN1559261A (en) * | 2004-02-23 | 2005-01-05 | 中国农业科学院畜牧研究所 | Two-effects microbiological additives of forage specially used for ruminants |
| CN1566378A (en) * | 2003-06-18 | 2005-01-19 | 北京有色金属研究总院 | Biological heap leaching process for cobaltous nickelous sulfide ore containing arsenic |
| CN1733896A (en) * | 2005-07-29 | 2006-02-15 | 齐进军 | Bacteria for improving agricultural production environment and the quality of products and yield, and its preparation method |
| CN1920080A (en) * | 2005-08-26 | 2007-02-28 | 首钢总公司 | High-toughness low-alloy constructional steel and producing method thereof |
| CN1958815A (en) * | 2005-10-31 | 2007-05-09 | 北京有色金属研究总院 | Biological extract technology for ore of cobalt nickel oxide |
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| CN101386896A (en) * | 2008-09-24 | 2009-03-18 | 吴道洪 | Ore coal, melting ironmaking method after direct reduction-flotation-agglomeration |
| CN102329957A (en) * | 2011-09-09 | 2012-01-25 | 西南科技大学 | Method for continuously leaching sulfide ore by using synergy of autotrophic ore leaching bacteria and heterotrophic ore leaching bacteria |
| CN105522136A (en) * | 2016-02-17 | 2016-04-27 | 苏州华冲精密机械有限公司 | Low-pressure casting process for automobile wheel |
-
2016
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566378A (en) * | 2003-06-18 | 2005-01-19 | 北京有色金属研究总院 | Biological heap leaching process for cobaltous nickelous sulfide ore containing arsenic |
| CN1559261A (en) * | 2004-02-23 | 2005-01-05 | 中国农业科学院畜牧研究所 | Two-effects microbiological additives of forage specially used for ruminants |
| CN1733896A (en) * | 2005-07-29 | 2006-02-15 | 齐进军 | Bacteria for improving agricultural production environment and the quality of products and yield, and its preparation method |
| CN1920080A (en) * | 2005-08-26 | 2007-02-28 | 首钢总公司 | High-toughness low-alloy constructional steel and producing method thereof |
| CN1958815A (en) * | 2005-10-31 | 2007-05-09 | 北京有色金属研究总院 | Biological extract technology for ore of cobalt nickel oxide |
| CN101263862A (en) * | 2008-05-05 | 2008-09-17 | 大连医立微生态科技开发中心 | Food and rink castoff feed processing method and culture medium and confecting method thereby |
| CN101386896A (en) * | 2008-09-24 | 2009-03-18 | 吴道洪 | Ore coal, melting ironmaking method after direct reduction-flotation-agglomeration |
| CN102329957A (en) * | 2011-09-09 | 2012-01-25 | 西南科技大学 | Method for continuously leaching sulfide ore by using synergy of autotrophic ore leaching bacteria and heterotrophic ore leaching bacteria |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967918A (en) * | 2017-03-13 | 2017-07-21 | 安徽方圆机械有限公司 | Lustrous surface empennage support and preparation method attractive in appearance without dark line good mechanical property |
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Application publication date: 20170111 |
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