CN104328335A - Novel rustless casting piece - Google Patents
Novel rustless casting piece Download PDFInfo
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- CN104328335A CN104328335A CN201410691739.1A CN201410691739A CN104328335A CN 104328335 A CN104328335 A CN 104328335A CN 201410691739 A CN201410691739 A CN 201410691739A CN 104328335 A CN104328335 A CN 104328335A
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Abstract
The invention discloses a novel rustless casting piece. The novel rustless casting piece comprises a casting piece body and an anti-rusting layer, wherein the casting piece body is packaged inside the anti-rusting treatment layer; the casting piece body is prepared from the following raw materials in parts by weight: 3-4.5 parts of carbon, 2-3 parts of silicon, 1-1.5 parts of manganese, 0.05-0.15 part of phosphor, 0.05-0.1 part of sulfur, 1.2-2.5 parts of copper, 1-1.8 parts of tin, 0.5-1.5 parts of chromium, 0.6-1.2 parts of zinc, 0.15-0.35 part of titanium, 0.5-1.5 parts of nickel, 1-2 parts of aluminum and the balance of iron, wherein the anti-rusting layer is a phosphate coating. According to the novel rustless casting piece disclosed by the invention, composite elements are added into the material, so that each element inside the cast iron is unlikely to corrode and rust; meanwhile, the anti-rusting layer is combined to guarantee that the casting piece does not get rusty or has rusting amount lower than 1%, so that the problem that the casting piece is easy to rust is effectively solved, and therefore, the service life of the casting piece is prolonged.
Description
Technical field
The present invention relates to casting material field, particularly relate to a kind of non-corrosive Novel casting.
Background technology
Along with the develop rapidly of China's machinofacture processing industry, I crosses the important base becoming international mechanical workout, and therefore, to the material of each base part of composition mechanical means, functional, preservative property are even ornamental is proposed higher requirement.
Foundry goods is due to the singularity of manufacturing process, and the easy corrosion of cast(ing) surface, if do not taken appropriate measures, can reduce use range and the work-ing life of foundry goods greatly.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of non-corrosive Novel casting, complex element is added to material itself, make the inner each element of cast iron not easily rust corrosion, simultaneously in conjunction with rustproof layer, ensure that foundry goods non-corrosive or the amount of getting rusty are lower than 1%, effectively solve the problem that foundry goods gets rusty easily, extend the work-ing life of foundry goods.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of non-corrosive Novel casting, comprise casting body and rustproof layer, casting body is wrapped in the inside by described antirust treatment layer, described casting body is made up of the raw material of following composition: 3 ~ 4.5 parts, carbon, silicon 2 ~ 3 parts, 1 ~ 1.5 part, manganese, 0.05 ~ 0.15 part, phosphorus, sulphur 0.05 ~ 0.1 part, copper 1.2 ~ 2.5 parts, 1 ~ 1.8 part, tin, chromium 0.5 ~ 1.5 part, 0.6 ~ 1.2 part, zinc, titanium 0.15 ~ 0.35 part, 0.5 ~ 1.5 part, nickel, 1 ~ 2 part, aluminium, all the other are iron, and described rustproof layer warp is phosphate coating.
In the present invention's preferred embodiments, described casting body is made up of the raw material of following composition: 3.5 ~ 4.5 parts, carbon, silicon 2.5 ~ 3 parts, 1.1 ~ 1.5 parts, manganese, 0.05 ~ 0.1 part, phosphorus, sulphur 0.08 ~ 0.1 part, copper 2 ~ 2.5 parts, 1.6 ~ 1.8 parts, tin, chromium 1 ~ 1.5 part, 0.9 ~ 1.2 part, zinc, titanium 0.3 ~ 0.35 part, 1.2 ~ 1.5 parts, nickel, 1.5 ~ 1.8 parts, aluminium, all the other are iron.
In the present invention's preferred embodiments, described phosphate coating casting body is placed on dipping in Phosphating Solution to form.
In the present invention's preferred embodiments, described Phosphating Solution is zinc cathode or manganese system solution.
In the present invention's preferred embodiments, described phosphate coating position area quality is 25 ~ 40g/m
2.
The invention has the beneficial effects as follows: a kind of non-corrosive Novel casting of the present invention, complex element is added to material itself, make the inner each element of cast iron not easily rust corrosion, simultaneously in conjunction with rustproof layer, ensure that foundry goods non-corrosive or the amount of getting rusty are lower than 1%, effectively solve the problem that foundry goods gets rusty easily, extend the work-ing life of foundry goods.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
A kind of non-corrosive Novel casting, comprise casting body and rustproof layer, casting body is wrapped in the inside by described antirust treatment layer, described casting body is made up of the raw material of following composition: 3 ~ 4.5 parts, carbon, silicon 2 ~ 3 parts, 1 ~ 1.5 part, manganese, 0.05 ~ 0.15 part, phosphorus, sulphur 0.05 ~ 0.1 part, copper 1.2 ~ 2.5 parts, 1 ~ 1.8 part, tin, chromium 0.5 ~ 1.5 part, 0.6 ~ 1.2 part, zinc, titanium 0.15 ~ 0.35 part, 0.5 ~ 1.5 part, nickel, 1 ~ 2 part, aluminium, all the other are iron, and described rustproof layer warp is phosphate coating.
Further, described casting body is made up of the raw material of following composition: 4.2 parts, carbon, silicon 2.8 parts, 1.1 parts, manganese, 0.05 part, phosphorus, sulphur 0.085 part, copper 2.1 parts, 1.7 parts, tin, chromium 1.35 parts, 0.95 part, zinc, titanium 0.32 part, 1.35 parts, nickel, 1.6 parts, aluminium, all the other are iron.
Further, described phosphate coating casting body is placed on dipping in Phosphating Solution to form.
Further, described Phosphating Solution is zinc cathode solution.
Further, described phosphate coating position area quality is 25g/m
2.
Embodiment 2:
A kind of non-corrosive Novel casting, comprise casting body and rustproof layer, casting body is wrapped in the inside by described antirust treatment layer, described casting body is made up of the raw material of following composition: 3 ~ 4.5 parts, carbon, silicon 2 ~ 3 parts, 1 ~ 1.5 part, manganese, 0.05 ~ 0.15 part, phosphorus, sulphur 0.05 ~ 0.1 part, copper 1.2 ~ 2.5 parts, 1 ~ 1.8 part, tin, chromium 0.5 ~ 1.5 part, 0.6 ~ 1.2 part, zinc, titanium 0.15 ~ 0.35 part, 0.5 ~ 1.5 part, nickel, 1 ~ 2 part, aluminium, all the other are iron, and described rustproof layer warp is phosphate coating.
Further, described casting body is made up of the raw material of following composition: 4.5 parts, carbon, silicon 3 parts, 1.35 parts, manganese, 0.052 part, phosphorus, sulphur 0.05, copper 2.3 parts, 1.8 parts, tin, chromium 1.45 parts, 1.15 parts, zinc, titanium 0.33 part, 1.4 parts, nickel, 1.65 parts, aluminium, all the other are iron.
Further, described phosphate coating casting body is placed on dipping in Phosphating Solution to form.
Further, described Phosphating Solution is manganese system solution.
Further, described phosphate coating position area quality is 35g/m
2.
The invention has the beneficial effects as follows: a kind of non-corrosive Novel casting of the present invention, complex element is added to material itself, make the inner each element of cast iron not easily rust corrosion, simultaneously in conjunction with rustproof layer, ensure that foundry goods non-corrosive or the amount of getting rusty are lower than 1%, effectively solve the problem that foundry goods gets rusty easily, extend the work-ing life of foundry goods.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a non-corrosive Novel casting, it is characterized in that, comprise casting body and rustproof layer, casting body is wrapped in the inside by described antirust treatment layer, described casting body is made up of the raw material of following composition: 3 ~ 4.5 parts, carbon, silicon 2 ~ 3 parts, 1 ~ 1.5 part, manganese, 0.05 ~ 0.15 part, phosphorus, sulphur 0.05 ~ 0.1 part, copper 1.2 ~ 2.5 parts, 1 ~ 1.8 part, tin, chromium 0.5 ~ 1.5 part, 0.6 ~ 1.2 part, zinc, titanium 0.15 ~ 0.35 part, 0.5 ~ 1.5 part, nickel, 1 ~ 2 part, aluminium, all the other are iron, and described rustproof layer warp is phosphate coating.
2. non-corrosive Novel casting according to claim 1, it is characterized in that, described casting body is made up of the raw material of following composition: 3.5 ~ 4.5 parts, carbon, silicon 2.5 ~ 3 parts, 1.1 ~ 1.5 parts, manganese, 0.05 ~ 0.055 part, phosphorus, sulphur 0.08 ~ 0.1 part, copper 2 ~ 2.5 parts, 1.6 ~ 1.8 parts, tin, chromium 1 ~ 1.5 part, 0.9 ~ 1.2 part, zinc, titanium 0.3 ~ 0.35 part, 1.2 ~ 1.5 parts, nickel, 1.5 ~ 1.8 parts, aluminium, all the other are iron.
3. non-corrosive Novel casting according to claim 1, is characterized in that, described phosphate coating casting body is placed on dipping in Phosphating Solution to form.
4. non-corrosive Novel casting according to claim 3, is characterized in that, described Phosphating Solution is zinc cathode or manganese system solution.
5. non-corrosive Novel casting according to claim 1, is characterized in that, described phosphate coating position area quality is 25 ~ 40g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691739.1A CN104328335A (en) | 2014-11-27 | 2014-11-27 | Novel rustless casting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691739.1A CN104328335A (en) | 2014-11-27 | 2014-11-27 | Novel rustless casting piece |
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| Publication Number | Publication Date |
|---|---|
| CN104328335A true CN104328335A (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410691739.1A Pending CN104328335A (en) | 2014-11-27 | 2014-11-27 | Novel rustless casting piece |
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| CN (1) | CN104328335A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176315A (en) * | 1996-07-25 | 1998-03-18 | Ae格策有限公司 | Iron casting alloy for producing piston ring of internal-combustion engine |
| CN102118780A (en) * | 2009-12-30 | 2011-07-06 | 中兴通讯股份有限公司 | Method and base station for using multiple clock sources |
| CN102851575A (en) * | 2012-09-24 | 2013-01-02 | 苏州东海玻璃模具有限公司 | Oxidation-resistant alloying grey cast iron and preparation method thereof |
| CN103834852A (en) * | 2014-03-19 | 2014-06-04 | 四川大学 | Tin and niobium composite alloying gray pig iron and production process thereof |
-
2014
- 2014-11-27 CN CN201410691739.1A patent/CN104328335A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176315A (en) * | 1996-07-25 | 1998-03-18 | Ae格策有限公司 | Iron casting alloy for producing piston ring of internal-combustion engine |
| CN102118780A (en) * | 2009-12-30 | 2011-07-06 | 中兴通讯股份有限公司 | Method and base station for using multiple clock sources |
| CN102851575A (en) * | 2012-09-24 | 2013-01-02 | 苏州东海玻璃模具有限公司 | Oxidation-resistant alloying grey cast iron and preparation method thereof |
| CN103834852A (en) * | 2014-03-19 | 2014-06-04 | 四川大学 | Tin and niobium composite alloying gray pig iron and production process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李东光: "《实用化工产品配方与制备(六)》", 31 March 2013, 中国纺织出版社 * |
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Application publication date: 20150204 |
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| RJ01 | Rejection of invention patent application after publication |