CN106367661A - Preparation method for particle-reinforced iron-based surface composite material - Google Patents
Preparation method for particle-reinforced iron-based surface composite material Download PDFInfo
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- CN106367661A CN106367661A CN201610832506.8A CN201610832506A CN106367661A CN 106367661 A CN106367661 A CN 106367661A CN 201610832506 A CN201610832506 A CN 201610832506A CN 106367661 A CN106367661 A CN 106367661A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title description 10
- 239000002245 particle Substances 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims description 49
- 238000005266 casting Methods 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 2
- 229910000805 Pig iron Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 238000003763 carbonization Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 235000021180 meal component Nutrition 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- SHPBBNULESVQRH-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].[Zr+4] Chemical compound [O-2].[O-2].[Ti+4].[Zr+4] SHPBBNULESVQRH-UHFFFAOYSA-N 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 235000019628 coolness Nutrition 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000002490 spark plasma sintering Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
The invention relates to a method suitable for preparing a particle-reinforced iron-based surface composite material and belongs to the field of metal-based composite materials. The method adopts appropriate ceramic particles, a spark plasma sintering technology, a pouring technology and a heat treatment technology, and the particle-reinforced iron-based surface composite material is obtained. A composite layer and a base material as well as the ceramic particles and a base body are all well combined. The abrasion resistance of the particle-reinforced iron-based surface composite material is improved to a great extent by adding the ceramic particles.
Description
Technical field
The invention belongs to field of metal matrix composite is and in particular to a kind of side being suitable to prepare Fe-base surface compound material
Method.
Background technology
According to the working condition of structural member, by the plastic deformation medium of friction surface movement velocity pressing force and its generation
The impact of property and form many wear characteristics.And its wearability depends primarily on hardness, material crystal structure and crystal and dissolves each other
Property and the factor such as obdurability, plasticity.It is high that the various parts using therefore in engineering require composite should meet surface
Wearability and the good plasticity of center portion, the feature of toughness, had so both given full play to the excellent wearability of composite material surface,
Composite is made to be not likely to produce global failure when being subjected to impact it is achieved that the performance advantage strengthening between granule and matrix is complementary,
Improve the service life of material eventually.
The method improving product anti-wear performance is a lot of, and in the recent period many high-abrasive materials of development are such as: Chinese invention patent
Cn104439192 discloses a kind of ceramic honeycomb metallic composite grinding roller of vertical mill preparation method of the present invention.Prepare honeybee first
Nest porous ceramic material composite-material abrasive insert, and heat treatment is carried out to it, then in inlaid hole, inlay post upper outer surface
Apply fireproof coating, wear-resisting insert is embedded makes wear-resisting insert firmly splice together in inlaid hole, put in grinding roller of vertical mill sand mold, so
After cast melted molten metal, form composite grinding roller of vertical mill after solidifying completely, composite grinding roller of vertical mill carries out entirety
Heat treatment prepares ceramic honeycomb one metallic composite grinding roller of vertical mill.This method complicated process of preparation, if honeycomb
There is closed pore in shape precast body, in follow-up casting of molten metal, molten metal is difficult to go deep into closed pore gap, ultimately forms hole impact material
The performance of material.Ceramic particle iron base composite material is made pressed compact simultaneously by the open one kind of having invented of Chinese invention patent cn1273152a
It is fixed on cast(ing) surface, the heat using the high temperature smuggled goods molten iron of casting pouring directly pressed compact is sintered on foundry goods parent.This
Plant casting method well powder metallurgy to be combined with casting, but in pressed compact, there is hole, in subsequent casting process,
Though there being heat that pressed compact is sintered, it cannot be made completely fine and close, finally cannot ensure the wearability of material.And for example Chinese invention is special
Sharp cn104249504a is the invention discloses a kind of composite abrasion-proof inner plate is it is proposed that a kind of resistance to break-in of manufacture composite abrasion-proof inner plate
Golden composition assemble and composite abrasion-proof inner plate preparation method, the antifriction alloy that wherein wearing layer adopts by single plus or be added with cr, c,
The elements such as si, mn, s, p, mo, ni, cu, re and iron composition, and the manufacture method of this composite abrasion-proof inner plate, mainly resistance to
The material of mill layer and basic unit divides stove melting, then cast molding again, and the abrasion-proof composite plate wearability of this structure is good, using the method
Between the composite abrasion-proof inner plate composite bed manufacturing, degree of adhesion is high, greatly improves the service life of composite abrasion-proof inner plate.These methods
Mainly heighten the anti-wear performance of material by improving the alloying element content in wearing layer, increased the cost of raw material；By
Link together with basic unit in wearing layer, follow-up heat treatment process is difficult to regulation and control relation therebetween it is difficult to reach table
Face possesses high wearability, and matrix is but also with good toughness.
Content of the invention
For solving the problem and shortage that technology of preparing exists, the present invention provides a kind of wear-resisting working surface first by novelty
The preparation method that ceramic particle metal-base composites and substrate metal match is it is characterised in that comprise the steps:
Step 1: discharge plasma sintering casting prepares Fe-base surface compound material it is characterised in that passing through additional or original position
The method of synthesis adds ceramic particle in matrix, prepares granule by the method that discharge plasma sintering is combined with casting and increases
Strong iron base composite material.
Step 2: by above-mentioned ceramic particle or the granule that can become in situ with metal powder and adds the 6～10% of powder total amount
Carry out mechanization alloy ball milling, 150～300 revs/min of ball milling speed, Ball-milling Time 4～18 hours after dehydrated alcohol.Dry in vacuum
In dry case, dry through 100 DEG C.
Step 3: above-mentioned mixing powder is loaded in graphite jig and puts into discharge plasma sintering intracavity powder is carried out
Pressure sintering, the axial compressive force of plasma agglomeration is 20～50mpa, after evacuation, is warming up to 900～1200 DEG C, programming rate
30～120 DEG C/min, prepare ceramic particle metal-base composites wearing layer.
Step 4: it is fixed on the wear-resisting surface of foundry goods needs by having above-mentioned wear-resisting product, be heated to 140～300 DEG C, will
During industry is conventional, carbon steel or casting pig or nodular cast iron or rich chromium cast iron solution pour into casting mold, pouring temperature is 1400～
1550℃.During cast, the heat of melt directly ceramic particle metal-base composites is sintered on foundry goods, cooled and solidified.
Step 6: Technology for Heating Processing is: quenching technical is 850 DEG C～1050 DEG C insulation 20 min～60min, air cooling；Tempering
Technique is 150 DEG C～500 DEG C insulation 0.5h～2, air cooling.
Step 7: in step 2, ceramic particle powder and the granularity of metal powder are all >=200 mesh, wherein ceramics are tungsten carbide powder
Or carbonized titanium powder or carbonization vanadium powder or can the powder of fabricated in situ carbide particle component or the aluminium oxide powder or two applying nickel
Zirconia powder.
Step 8: metal meal component used in step 5 is pure fe powder or alloyed powder (wherein cu:1～3%(weight), ni:1
～30%(weight), mo:0～10%(weight), cr:1～3%(weight) and, c:3～5%(weight), fe surplus).
Step 9: in step 5, ball-milled powder is put in graphite jig after drying, wherein ball-milled powder 30～80g, graphite mo(u)ld
Tool a size of φ 10～30mm.When ball-milled powder puts into graphite jig, between powder and graphite jig with smooth carbon paper every
Open, be easy to the demoulding.
Compared with the prior art the present invention, has the advantage that
1. the ceramic particle Fe radicle enhancing composite material prepared beforehand through discharge plasma sintering due to this method and consistency
Up to more than >=99%, overcome the shortcoming that casting blends cast-sintering method, ceramic particle volume fraction is high, even particle distribution,
Surface quality is good, and thickness distribution is uniform.
The preparation of ceramic particle Fe radicle enhancing composite material wearing layer and base material is separate, pours into base in casting mold
During material solution, in casting mold, prepositioned wearing layer performance is almost unaffected.
Wear extent significantly reduces 6%～40%.
It is embodied as example
Embodiment 1
This embodiment utilizes w and c fabricated in situ wc granule, and the wherein size of the w powder of selection is 25 m, and its main component is wc
And a small amount of w2C, addition is 40 wt%, and hardness is about 2110hv；Matrix composition is containing c about 1wt%, and cu content is about 1.5
Wt %, remaining is fe.
The preparation method of the wc particle reinforced iron matrix composites of this embodiment is as follows:
Size is all the w powder of 25 m, pure fe powder, cu powder, the mixing of c powder, and adds 8% dehydrated alcohol, put in ball mill
Row mixes further.Then dry in vacuum drying box, obtain mixed-powder.Put into juxtaposition in graphite jig by mixing powder
Enter and in discharging plasma sintering equipment, carry out densification sintering, obtain the 25vol%wc granule increasing that consistency reaches more than 99.9%
Strong iron base composite material.Wc particle reinforced iron matrix composites are processed into required form and are fixed on the wear-resisting position of mould need,
Preheat at a temperature of 150 DEG C, pouring into quality is its 10 times 45 molten steel, pouring temperature is about 1460 DEG C.To wc granule after casting
Strengthen iron base composite material and carry out heat treatment, technique is 900 DEG C × 20min- air cooling -200 DEG C × 1h- air cooling.
Resistance to martensite to the wc particle reinforced iron matrix composites after heat treatment using pin-on-disc friction wear test method
Mill steel polishing machine is contrasted, and finds (80n) 10h abrasion under room temperature condition uniform pressure, and wc granule strengthens iron-based composite wood
The wear extent of material is only the 6% of martensite wear resistant steel.
Embodiment 2
The size of the wc granule that this embodiment of this embodiment is selected is 25 m, and its main component is wc and a small amount of w2C, plus
Entering amount is 40 wt%, and hardness is about 2120hv；Matrix composition is containing c about 1wt%, and cu content is about 1.5 wt %, and remaining is fe.
The preparation method of the wc particle reinforced iron matrix composites of this embodiment is as follows:
Size is all the wc granule of 25 m, pure fe powder, cu powder, the mixing of c powder, and adds 8% dehydrated alcohol, put into ball mill
In mixed further.Then dry in vacuum drying box, obtain mixed-powder.Put into mixing powder in graphite jig
It is placed in discharging plasma sintering equipment carrying out densification sintering, obtain that consistency reaches more than 99.9% 25vol%wc
Grain strengthens iron base composite material.Wc particle reinforced iron matrix composites are processed into required form and are fixed on the wear-resisting position of mould need
Put, preheat at a temperature of 150 DEG C, pouring into quality is its 10 times 45 molten steel, pouring temperature is about 1450 DEG C.To wc after casting
Grain strengthens iron base composite material and carries out heat treatment, and technique is 900 DEG C × 20min- air cooling -200 DEG C × 1h- air cooling.
Resistance to martensite to the wc particle reinforced iron matrix composites after heat treatment using pin-on-disc friction wear test method
Mill steel polishing machine is contrasted, and finds (80n) 10h abrasion under room temperature condition uniform pressure, wc granule strengthens iron-based composite wood
The wear extent of material is only the 15% of martensite wear resistant steel.
Example 3
The size of the wc granule that this embodiment is selected is 0～50 m, and its main component is wc and a small amount of w2C, addition is
40 wt%, hardness is about 2130hv；Matrix composition is containing c about 1wt%, and cu content is about 1.5 wt %, cr about 2 wt % remaining be
fe.
The preparation method of the wc particle reinforced iron matrix composites of this embodiment is as follows:
Size is all the wc granule of 25 m, pure fe powder, cu powder, c powder, the mixing of cr powder, and adds 8% dehydrated alcohol, put into ball
Mixed further in grinding machine.Then dry in vacuum drying box, obtain mixed-powder.Put into graphite mo(u)ld by mixing powder
It is placed in discharging plasma sintering equipment carrying out densification sintering in tool, obtain the 11vol% that consistency reaches more than 99.9%
Wc particle reinforced iron matrix composites.By wc particle reinforced iron matrix composites be processed into required form and be fixed on mould need resistance to
Mill position, preheats, pouring into quality is its 10 times 45 molten steel at a temperature of 150 DEG C, and pouring temperature is about 1450 DEG C.After casting
Wc particle reinforced iron matrix composites carry out heat treatment, and technique is 900 DEG C × 20min- air cooling -200 DEG C × 1h- air cooling.
Resistance to martensite to the wc particle reinforced iron matrix composites after heat treatment using pin-on-disc friction wear test method
Mill steel polishing machine is contrasted, and finds (80n) 10h abrasion under room temperature condition uniform pressure, and wc granule strengthens iron-based composite wood
The wear extent of material is only the 4% of martensite wear resistant steel.
Claims (7)
1. discharge plasma sintering-casting prepares Fe-base surface compound material it is characterised in that passing through additional or fabricated in situ
Method add ceramic particle in matrix, by discharge plasma sintering with casting method prepare granule strengthen iron-based be combined
Material.
2. particle reinforced iron matrix composites according to claim 1, is characterized in that: ceramic particle or can become in situ
Carry out mechanization alloy ball milling, ball milling speed after grain and 6～10% of the metal powder addition powder total amount containing fe dehydrated alcohol
150～300 revs/min, Ball-milling Time 4～18 hours；In vacuum drying box, dry through 100 DEG C；Powder will be mixed and load graphite
In mould and put into discharge plasma sintering intracavity pressure sintering is carried out to powder, prepare ceramic particle metal-based compound material
Material wearing layer.
3. ceramic particle metal-base composites according to claim 2, is characterized in that: composite-material abrasive layer is solid successively
Being scheduled on foundry goods needs wear-resisting surface, is heated to 140～300 DEG C, will in melting, carbon steel or casting pig or nodular cast iron or height
Chrome cast iron pours into casting mold, 1400～1550 DEG C of pouring temperature, and during cast, the heat of melt is directly by ceramic particle metal-based compound
Material is sintered on foundry goods, cooled and solidified.
4. Fe-base surface compound material according to claim 3, is characterized in that: by 850 DEG C～1050 DEG C guarantors of composite
Warm 20 min～60min, air cooling；150 DEG C～500 DEG C insulation 0.5h～2 air coolings of tempering process.
5. ceramic particle powder according to claim 2 and alloyed powder, is characterized in that: granularity is all >=200 mesh, wherein pottery
Powder is tungsten carbide powder or carbonized titanium powder or carbonization vanadium powder or can the powder of fabricated in situ carbide particle component or three oxygen applying nickel
Change two aluminium powders or titanium dioxide zirconium powder；Metal meal component used is pure fe powder or alloyed powder (wherein cu:1～3%(weight), ni:1
～30%(weight), mo:0～10%(weight), cr:1～3%(weight) and, c:3～5%(weight), fe surplus).
6. ball-milled powder according to claim 2, is characterized in that: powder is put in graphite jig after drying, and weighs ball milling
Powder 30～80g, graphite jig a size of φ 10～30mm；When ball-milled powder puts into graphite jig, in powder and graphite jig
Between separated with smooth carbon paper, be easy to the demoulding.
7. plasma agglomeration according to claim 2, is characterized in that: the axial compressive force of sintering is 20～50mpa, evacuation
Afterwards, it is warming up to 900～1200 DEG C, 30～120 DEG C/min of programming rate.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557691A (en) * | 2017-07-31 | 2018-01-09 | 常州诺丁精密机械制造有限公司 | A kind of preparation method of wear resistant alloy material |
| CN108676986A (en) * | 2018-04-09 | 2018-10-19 | 昆明理工大学 | A kind of heat treatment process of ceramics enhancing iron base composite material |
| CN109338250A (en) * | 2018-10-29 | 2019-02-15 | 昆明理工大学 | A kind of iron-based porous amorphous alloy and preparation method |
| CN109457190A (en) * | 2018-06-27 | 2019-03-12 | 河源市山峰金属制品有限公司 | A kind of WC particle enhancing Fe base powder metallurgy material and preparation method thereof |
| CN111926237A (en) * | 2020-08-19 | 2020-11-13 | 西华大学 | Surface alloying method for wear-resistant steel casting |
| CN112548104A (en) * | 2020-12-23 | 2021-03-26 | 长沙理工大学 | Method for reducing hot cracking sensitivity in die steel laser additive repair process |
| CN112570686A (en) * | 2020-10-23 | 2021-03-30 | 湖南工业大学 | Method for optimizing tungsten carbide particle reinforced iron-based composite material interface |
| CN112872360A (en) * | 2021-01-13 | 2021-06-01 | 太原理工大学 | Mixed forming method of iron-based wear-resistant material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005059189A1 (en) * | 2003-12-18 | 2005-06-30 | Arc Leichtmetallkompetenzze- Ntrum Ranshofen Gmbh | Particle reinforced light-metal alloy |
| CN101112718A (en) * | 2007-08-28 | 2008-01-30 | 暨南大学 | Ceramic particle Fe radicle enhancing composite material and method for preparing the same |
| CN101161374A (en) * | 2007-11-27 | 2008-04-16 | 吉林大学 | Method for preparing multiple phase confusion TiB*-TiC ceramic particle gradient enhancement metal-based complex material |
| CN102277533A (en) * | 2011-07-26 | 2011-12-14 | 吉林大学 | In-situ nano TiC ceramic particle reinforced iron matrix composite material and preparation method thereof |
-
2016
- 2016-09-20 CN CN201610832506.8A patent/CN106367661B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005059189A1 (en) * | 2003-12-18 | 2005-06-30 | Arc Leichtmetallkompetenzze- Ntrum Ranshofen Gmbh | Particle reinforced light-metal alloy |
| CN101112718A (en) * | 2007-08-28 | 2008-01-30 | 暨南大学 | Ceramic particle Fe radicle enhancing composite material and method for preparing the same |
| CN101161374A (en) * | 2007-11-27 | 2008-04-16 | 吉林大学 | Method for preparing multiple phase confusion TiB*-TiC ceramic particle gradient enhancement metal-based complex material |
| CN102277533A (en) * | 2011-07-26 | 2011-12-14 | 吉林大学 | In-situ nano TiC ceramic particle reinforced iron matrix composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张洋: "纳米陶瓷颗粒增强金属基复合材料的制备技术", 《微纳电子技术》 * |
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|---|---|---|---|---|
| CN107557691A (en) * | 2017-07-31 | 2018-01-09 | 常州诺丁精密机械制造有限公司 | A kind of preparation method of wear resistant alloy material |
| CN108676986A (en) * | 2018-04-09 | 2018-10-19 | 昆明理工大学 | A kind of heat treatment process of ceramics enhancing iron base composite material |
| CN109457190A (en) * | 2018-06-27 | 2019-03-12 | 河源市山峰金属制品有限公司 | A kind of WC particle enhancing Fe base powder metallurgy material and preparation method thereof |
| CN109338250A (en) * | 2018-10-29 | 2019-02-15 | 昆明理工大学 | A kind of iron-based porous amorphous alloy and preparation method |
| CN111926237A (en) * | 2020-08-19 | 2020-11-13 | 西华大学 | Surface alloying method for wear-resistant steel casting |
| CN111926237B (en) * | 2020-08-19 | 2022-06-21 | 西华大学 | Surface alloying method for wear-resistant steel casting |
| CN112570686A (en) * | 2020-10-23 | 2021-03-30 | 湖南工业大学 | Method for optimizing tungsten carbide particle reinforced iron-based composite material interface |
| CN112548104A (en) * | 2020-12-23 | 2021-03-26 | 长沙理工大学 | Method for reducing hot cracking sensitivity in die steel laser additive repair process |
| CN112548104B (en) * | 2020-12-23 | 2021-10-12 | 长沙理工大学 | Method for reducing hot cracking sensitivity in die steel laser additive repair process |
| CN112872360A (en) * | 2021-01-13 | 2021-06-01 | 太原理工大学 | Mixed forming method of iron-based wear-resistant material |
| CN112872360B (en) * | 2021-01-13 | 2024-01-02 | 山西盛世永恒工程咨询有限公司 | Mixed forming method of iron-based wear-resistant material |
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Address after: 100083 No. 18 clear road, Haidian District, Beijing Co-patentee after: Shandong Longji Machinery Co., Ltd. Patentee after: Beijing Institute of light quantitative science and Research Co., Ltd. Address before: 100083 No. 18 clear road, Haidian District, Beijing Co-patentee before: Shandong Longji Machinery Co., Ltd. Patentee before: Advanced Manufacture Technology Center,China Academy of Machinery Science & Technology |