JPS5928519A - 球状黒鉛鋳鉄部品の熱処理方法 - Google Patents
球状黒鉛鋳鉄部品の熱処理方法Info
- Publication number
- JPS5928519A JPS5928519A JP13780682A JP13780682A JPS5928519A JP S5928519 A JPS5928519 A JP S5928519A JP 13780682 A JP13780682 A JP 13780682A JP 13780682 A JP13780682 A JP 13780682A JP S5928519 A JPS5928519 A JP S5928519A
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- graphite cast
- weight
- spheroidal
- iron part
- 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
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 229910000734 martensite Inorganic materials 0.000 abstract description 6
- 229910001562 pearlite Inorganic materials 0.000 abstract description 6
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract 4
- 239000010410 layer Substances 0.000 abstract 2
- 229910001563 bainite Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000005279 austempering Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical compound [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13780682A JPS5928519A (ja) | 1982-08-06 | 1982-08-06 | 球状黒鉛鋳鉄部品の熱処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13780682A JPS5928519A (ja) | 1982-08-06 | 1982-08-06 | 球状黒鉛鋳鉄部品の熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5928519A true JPS5928519A (ja) | 1984-02-15 |
| JPS6321727B2 JPS6321727B2 (enExample) | 1988-05-09 |
Family
ID=15207280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13780682A Granted JPS5928519A (ja) | 1982-08-06 | 1982-08-06 | 球状黒鉛鋳鉄部品の熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928519A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886713A (zh) * | 2016-06-24 | 2016-08-24 | 河北工业大学 | 一种奥铁体球墨铸铁的热处理方法 |
-
1982
- 1982-08-06 JP JP13780682A patent/JPS5928519A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886713A (zh) * | 2016-06-24 | 2016-08-24 | 河北工业大学 | 一种奥铁体球墨铸铁的热处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321727B2 (enExample) | 1988-05-09 |
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