JPH01127634U - - Google Patents
Info
- Publication number
- JPH01127634U JPH01127634U JP1960888U JP1960888U JPH01127634U JP H01127634 U JPH01127634 U JP H01127634U JP 1960888 U JP1960888 U JP 1960888U JP 1960888 U JP1960888 U JP 1960888U JP H01127634 U JPH01127634 U JP H01127634U
- Authority
- JP
- Japan
- Prior art keywords
- steel wire
- hardness
- jisb0601
- utility
- less
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims 1
Landscapes
- Springs (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Articles (AREA)
Description
図面はこの考案に係る鋼線の側面図である。
１……ばね用鋼線。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 表面粗さが、ＪＩＳＢ０６０１の十点平均
粗さで５μｍ以下であることを特徴とするコイル
ばね用鋼線。 (2) 硬度がビツカース硬度Ｈｖ６００以上であ
る請求項(1)記載のコイルばね用鋼線。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1960888U JPH01127634U (ja) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1960888U JPH01127634U (ja) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127634U true JPH01127634U (ja) | 1989-08-31 |
Family
ID=31235267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1960888U Pending JPH01127634U (ja) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127634U (ja) |
-
1988
- 1988-02-17 JP JP1960888U patent/JPH01127634U/ja active Pending