CN1128297A - Local composite material and its preparation method - Google Patents
Local composite material and its preparation method Download PDFInfo
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- CN1128297A CN1128297A CN 95113785 CN95113785A CN1128297A CN 1128297 A CN1128297 A CN 1128297A CN 95113785 CN95113785 CN 95113785 CN 95113785 A CN95113785 A CN 95113785A CN 1128297 A CN1128297 A CN 1128297A
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- composite material
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- local composite
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Abstract
Reinforcing ceramic grain in 10-40% and organic adhesive in 1-5% are mixed with carbon-steel, heat-resisting steel or nickel base powder and the mixture is pressed into prefabricated block with required shape and placed in the position of cast mould where the casting needs reinforcing. After metal deposit, the said local composite material is produced. The said method can form local composite material in optimal position of casting and can raise wear-resistance of workpiece.
Description
The present invention relates to a kind of particle enhanced steel base casting composite material and manufacturing technology thereof.
Still being in the laboratory study stage at present has two kinds of particles to strengthen ferrous metal base local composite material manufacture method.The one, adopt centrifugal casting, this method only is suitable for doing the outside surface particulate reinforced composite of cylindric foundry goods; Another kind is to adopt V one method casting technique, utilizes casting to ooze and obtains the local granule reinforced composite, and this method only is suitable for the manufacturing of foundry goods lower surface or side local composite material.
The objective of the invention is to propose a kind of technology that can form local composite material easily, not only remedied the deficiencies in the prior art, and under special operation condition, improved the wear resistance of workpiece in any part of arbitrary shape foundry goods.
10%～40% WC, AL are arranged in the matrix material
2O
3Or ceramic enhanced granule such as sic, it is common carbon steel group or heat-resisting base steel or Ni-based substantially.
Ceramic enhanced granule with 10%～40% and bonding are made the prefabricated section of desired shape mutually behind (organic binder bond of heat-resisting base steel, common carbon steel group or Ni-based powder and 1%～5%) mixing, be affixed on the casting mold part that needs to strengthen foundry goods, the cast liquid metal promptly obtains local composite material.
When this matrix material was used in high temperature wear, corrosive wear and normal temperature wear working condition, its manufacturing cost was with close originally, and wear resistance can be brought up to more than 2 times.
Because the handiness of clamp dog shape and put the arbitrariness of piece position, make this local composite material can be any local formation of arbitrary shape foundry goods.
Embodiment:
1, with 15% sic, 2% organic binder bond, surplus be Ni-based powder mixing, after clamp dog was shaped, placing needed to strengthen the position cast.
2, with 20% AL
2O
3, 3% organic binder bond, iron-based powder mixing, after clamp dog was shaped, placing needed to strengthen the position cast.
3, with 30% WC, 5% organic binder bond, surplus be Ni-based powder or iron-based powder mixing, after clamp dog was shaped, placing needed to strengthen the position cast.
Claims (7)
1, a kind of local composite material and manufacture method thereof, feature of the present invention be, 10%～40% ceramic enhanced granule is arranged in the matrix material, and all the other are common carbon steel group, heat-resisting base steel or Ni-based.
2, local composite material according to claim 1 and manufacture method thereof is characterized in that, said ceramic enhanced granule is WC.
3, local composite material according to claim 1 and manufacture method thereof is characterized in that, said ceramic enhanced granule is AL
2O
3
4, local composite material according to claim 1 and manufacture method thereof is characterized in that, said ceramic particle is sic.
5, a kind of local composite material and manufacture method thereof, feature of the present invention is, the manufacture method of matrix material is to make the prefabricated section of desired shape behind 10%～40% ceramic enhanced granule, 1%～5% organic binder bond and common carbon steel group, heat-resisting base steel or the Ni-based powder mixing, place the casting mold part of the foundry goods that needs reinforcement, last casting metal gets final product.
6, local composite material according to claim 5 and manufacture method thereof is characterized in that, the sic with 15%, 2% organic binder bond, surplus be Ni-based powder mixing, after the clamp dog moulding, placing needs to strengthen the position cast.
7, local composite material according to claim 5 and manufacture method thereof is characterized in that, the AL with 20%
2O
3, 3% organic binder bond, surplus is iron-based powder mixing, after clamp dog was shaped, placing needed to strengthen the position cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95113785 CN1128297A (en) | 1995-11-20 | 1995-11-20 | Local composite material and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95113785 CN1128297A (en) | 1995-11-20 | 1995-11-20 | Local composite material and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1128297A true CN1128297A (en) | 1996-08-07 |
Family
ID=5080096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95113785 Pending CN1128297A (en) | 1995-11-20 | 1995-11-20 | Local composite material and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1128297A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513522A (en) * | 2011-12-28 | 2012-06-27 | 昆明理工大学 | Method for preparing ceramic particle reinforced steel-based mesh material |
| CN102513520A (en) * | 2011-12-28 | 2012-06-27 | 昆明理工大学 | Method for preparing heat-fatigue-resistance wear-resistance laminated particle reinforced composite material |
| CN102869466A (en) * | 2010-04-07 | 2013-01-09 | 法奥迪有限公司 | Method for producing a cast workpiece having increased wear protection at least in regions |
| CN102951584A (en) * | 2012-11-20 | 2013-03-06 | 无锡康柏斯机械科技有限公司 | Electromagnetic induction port-sealing machine |
| CN104550857A (en) * | 2015-01-22 | 2015-04-29 | 北京金煤创业进出口有限公司 | Metal-based composite reinforcement phase casting technique |
| CN111730042A (en) * | 2020-07-01 | 2020-10-02 | 吕新起 | Preparation method of ceramic particle reinforced steel-based composite material based on SHS technology |
| CN113106318A (en) * | 2021-04-09 | 2021-07-13 | 昆明理工大学 | WC prefabricated body structure reinforced iron-based composite material and preparation method thereof |
-
1995
- 1995-11-20 CN CN 95113785 patent/CN1128297A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869466A (en) * | 2010-04-07 | 2013-01-09 | 法奥迪有限公司 | Method for producing a cast workpiece having increased wear protection at least in regions |
| CN102513522A (en) * | 2011-12-28 | 2012-06-27 | 昆明理工大学 | Method for preparing ceramic particle reinforced steel-based mesh material |
| CN102513520A (en) * | 2011-12-28 | 2012-06-27 | 昆明理工大学 | Method for preparing heat-fatigue-resistance wear-resistance laminated particle reinforced composite material |
| CN102951584A (en) * | 2012-11-20 | 2013-03-06 | 无锡康柏斯机械科技有限公司 | Electromagnetic induction port-sealing machine |
| CN102951584B (en) * | 2012-11-20 | 2015-09-16 | 江苏高博智融科技有限公司 | A kind of electromagnetic induction capper |
| CN104550857A (en) * | 2015-01-22 | 2015-04-29 | 北京金煤创业进出口有限公司 | Metal-based composite reinforcement phase casting technique |
| CN111730042A (en) * | 2020-07-01 | 2020-10-02 | 吕新起 | Preparation method of ceramic particle reinforced steel-based composite material based on SHS technology |
| CN113106318A (en) * | 2021-04-09 | 2021-07-13 | 昆明理工大学 | WC prefabricated body structure reinforced iron-based composite material and preparation method thereof |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |