JPS61167296U - - Google Patents
Info
- Publication number
- JPS61167296U JPS61167296U JP4816185U JP4816185U JPS61167296U JP S61167296 U JPS61167296 U JP S61167296U JP 4816185 U JP4816185 U JP 4816185U JP 4816185 U JP4816185 U JP 4816185U JP S61167296 U JPS61167296 U JP S61167296U
- Authority
- JP
- Japan
- Prior art keywords
- view
- backing material
- present
- groove
- welded
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は本考案実施例の斜視図、第２図イ，ロ
，ハは本考案実施例の正面図、平面図、側面図で
ある。第３図は本考案裏当材を開先裏面に当接し
た状態を示す図、第４図はその状態において溶接
した状況を示す図、第５図は本考案の裏当材を用
い溶接した状況を示す図である。第６図イ，ロ，
ハ、第７図イ，ロ，ハ、第８図イ，ロ，ハは本考
案の固形裏当材の実施態様例を示す正面図、平面
図、側面図である。第９図ａ，ｂは本考案の固形
裏当材の実施態様例を示す断面図、第１０図は実
施例に用いた開先形状を示す図、第１１図は従来
の固形裏当材を示す断面図、第１２図はその裏当
材を開先裏面へ当接した状態を示す図、第１３図
は第１２図の状態において溶接した場合にできる
ビード断面図である。
１……本考案固形裏当材、２……突起、３……
溝、４……凸面、５……被溶接部材、６……開先
エツジ、７……空隙、８……スラグ、９……溶接
金属、１０……被溶接部材、１１……従来型固形
裏当材、１２……オーバーラツプ。
FIG. 1 is a perspective view of an embodiment of the present invention, and FIGS. 2A, 2B, and 2 are a front view, a top view, and a side view of the embodiment of the present invention. Figure 3 shows the backing material of the present invention in contact with the back surface of the groove, Figure 4 shows welding in that state, and Figure 5 shows welding using the backing material of the present invention. It is a diagram showing the situation. Figure 6 A, B,
7A, 7A and 8A, 8A and 8B are a front view, a plan view, and a side view showing embodiments of the solid backing material of the present invention. Figures 9a and b are cross-sectional views showing embodiments of the solid backing material of the present invention, Figure 10 is a view showing the groove shape used in the example, and Figure 11 is a cross-sectional view showing the embodiment of the solid backing material of the present invention. FIG. 12 is a sectional view showing the backing material in contact with the back surface of the groove, and FIG. 13 is a sectional view of a bead formed when welding is performed in the state shown in FIG. 12. 1...Solid backing material of the present invention, 2...Protrusions, 3...
Groove, 4... Convex surface, 5... Part to be welded, 6... Groove edge, 7... Gap, 8... Slag, 9... Weld metal, 10... Part to be welded, 11... Conventional solid Backing material, 12...overlap.
Claims (1)
の直角方向に凸面を形成する突起を設けたことを
特徴とする固形裏当材。 A solid backing material characterized in that a protrusion forming a convex surface in a direction perpendicular to a welding line is provided on a side that contacts the back surface of a groove of a member to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4816185U JPS61167296U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4816185U JPS61167296U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167296U true JPS61167296U (en) | 1986-10-17 |
Family
ID=30564154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4816185U Pending JPS61167296U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082298A (en) * | 1983-10-07 | 1985-05-10 | Nippon Steel Corp | Solid backing material for one-side welding |
| JP2017194088A (en) * | 2016-04-18 | 2017-10-26 | Ｋｙｂ株式会社 | Pressure resistant apparatus and fluid pressure cylinder |
-
1985
- 1985-04-02 JP JP4816185U patent/JPS61167296U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082298A (en) * | 1983-10-07 | 1985-05-10 | Nippon Steel Corp | Solid backing material for one-side welding |
| JP2017194088A (en) * | 2016-04-18 | 2017-10-26 | Ｋｙｂ株式会社 | Pressure resistant apparatus and fluid pressure cylinder |