JPS57164959A - Nodular graphite cast iron, its heat treatment and connecting parts made of nodular graphite cast iron - Google Patents
Nodular graphite cast iron, its heat treatment and connecting parts made of nodular graphite cast ironInfo
- Publication number
- JPS57164959A JPS57164959A JP5150081A JP5150081A JPS57164959A JP S57164959 A JPS57164959 A JP S57164959A JP 5150081 A JP5150081 A JP 5150081A JP 5150081 A JP5150081 A JP 5150081A JP S57164959 A JPS57164959 A JP S57164959A
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- graphite cast
- nodular graphite
- heat treatment
- connecting parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910001018 Cast iron Inorganic materials 0.000 title abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 5
- 229910002804 graphite Inorganic materials 0.000 title abstract 5
- 239000010439 graphite Substances 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To enhance the corrosion resistance and mechanical properties of nodular graphite cast iron by adding prescribed amounts of C, Si, Mn, S, P, Cu, Ni, etc. to the cast iron and forming a ferrite structure.
CONSTITUTION: To nodular graphite cast iron are added 2.5W3.8% C, 2W3.5% Si, ≤0.4% Mn, ≤0.02% S, ≤0.1% P, 0.3W1% CU, ≥1% Ni and 0.08% one or more among Mg, Ca, Ce and Y. This graphite cast iron is heated to the austenitizing temp. to form an austenite structure, and by slowly cooling the iron, the structure is converted into a ferrite structure. Thus, the corrosion resistance and mechanical properties are enhanced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5150081A JPS6026824B2 (en) | 1981-04-06 | 1981-04-06 | Spheroidal graphite cast iron, its heat treatment method, and connecting parts made of spheroidal graphite cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5150081A JPS6026824B2 (en) | 1981-04-06 | 1981-04-06 | Spheroidal graphite cast iron, its heat treatment method, and connecting parts made of spheroidal graphite cast iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57164959A true JPS57164959A (en) | 1982-10-09 |
| JPS6026824B2 JPS6026824B2 (en) | 1985-06-26 |
Family
ID=12888692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5150081A Expired JPS6026824B2 (en) | 1981-04-06 | 1981-04-06 | Spheroidal graphite cast iron, its heat treatment method, and connecting parts made of spheroidal graphite cast iron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026824B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034230C (en) * | 1992-12-30 | 1997-03-12 | 华东工学院 | Low-alloy spheroidal graphite cast-iron and process for heat-treatment of casting thereof |
| US6800146B2 (en) * | 2001-03-19 | 2004-10-05 | Aisin Seiki Kabushiki Kaisha | Magnetic circuit member |
| CN106367675A (en) * | 2016-11-03 | 2017-02-01 | 广西大学 | Heat treatment method for phosphor copper abrasion-resistant cast iron |
| CN106435349A (en) * | 2016-11-03 | 2017-02-22 | 广西大学 | Phosphor copper wear resistant cast iron and preparation method thereof |
-
1981
- 1981-04-06 JP JP5150081A patent/JPS6026824B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034230C (en) * | 1992-12-30 | 1997-03-12 | 华东工学院 | Low-alloy spheroidal graphite cast-iron and process for heat-treatment of casting thereof |
| US6800146B2 (en) * | 2001-03-19 | 2004-10-05 | Aisin Seiki Kabushiki Kaisha | Magnetic circuit member |
| CN106367675A (en) * | 2016-11-03 | 2017-02-01 | 广西大学 | Heat treatment method for phosphor copper abrasion-resistant cast iron |
| CN106435349A (en) * | 2016-11-03 | 2017-02-22 | 广西大学 | Phosphor copper wear resistant cast iron and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6026824B2 (en) | 1985-06-26 |
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