KR890010238A - 타이어코드용 선재제조방법 - Google Patents
타이어코드용 선재제조방법 Download PDFInfo
- Publication number
- KR890010238A KR890010238A KR1019870015127A KR870015127A KR890010238A KR 890010238 A KR890010238 A KR 890010238A KR 1019870015127 A KR1019870015127 A KR 1019870015127A KR 870015127 A KR870015127 A KR 870015127A KR 890010238 A KR890010238 A KR 890010238A
- Authority
- KR
- South Korea
- Prior art keywords
- wire rod
- tire cord
- rod manufacturing
- cord
- tire
- Prior art date
Links
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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (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 Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이상강(Dual Phase Steel)제조를 위한 열처리곡선의 그래프.
제2도는 본 발명 및 종래의 신선재의 사진.
제3도는 본 발명에 의한 방법의 냉각공곡선을 나타내는 그래프.
Claims (1)
- 타이어코드용 선재의 제조에 있어서, 중량％로 C:0.40-0.60%, S:0.5-1.50％, Mn:0.30-0.70％, P:0.030％이하, S:0.030％이하, V:0.10-0.20％을 포함한 강을 가열온도를 1000-1100℃로 하고 레인헤드(Laying Head)온도를 810℃-850℃로 하여 변태온도역에서 가제공냉함을 특징으로 하는 타이어코드용 선재제조법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870015127A KR910001107B1 (ko) | 1987-12-28 | 1987-12-28 | 타이어코드용 선재제조법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870015127A KR910001107B1 (ko) | 1987-12-28 | 1987-12-28 | 타이어코드용 선재제조법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890010238A true KR890010238A (ko) | 1989-08-07 |
| KR910001107B1 KR910001107B1 (ko) | 1991-02-23 |
Family
ID=19267489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870015127A KR910001107B1 (ko) | 1987-12-28 | 1987-12-28 | 타이어코드용 선재제조법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910001107B1 (ko) |
-
1987
- 1987-12-28 KR KR1019870015127A patent/KR910001107B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910001107B1 (ko) | 1991-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20010201 Year of fee payment: 11 |
|
| LAPS | Lapse due to unpaid annual fee |