KR100804812B1 - 해머비트 마모부 재생 방법 - Google Patents
해머비트 마모부 재생 방법 Download PDFInfo
- Publication number
- KR100804812B1 KR100804812B1 KR1020060107576A KR20060107576A KR100804812B1 KR 100804812 B1 KR100804812 B1 KR 100804812B1 KR 1020060107576 A KR1020060107576 A KR 1020060107576A KR 20060107576 A KR20060107576 A KR 20060107576A KR 100804812 B1 KR100804812 B1 KR 100804812B1
- Authority
- KR
- South Korea
- Prior art keywords
- hammer bit
- worn
- worn part
- bit
- seconds
- Prior art date
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
- 해머비트(4)가 마모되었을 때 마모부(4a)를 세척하고 이물질을 제거하는 단계와 세척된 마모부에 조성물 총량을 100중량%로 했을 때 탄소 0.15 ~ 0.25중량%, 망간 0.30 ~ 0.40중량%, 규소 0.40 ~ 0.60중량%, 크롬 2.50 ~ 2.90중량%, 나머지가 철로 조성된 용접봉을 2~3초 접촉하고 5~6초간을 쉬는 방법으로 아크 용접하여 마모부를 육성시키는 단계와육성된 부분을 그라인더로 연마하여 다듬는 단계로 이루어지는 해머비트 마모부 재생방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060107576A KR100804812B1 (ko) | 2006-11-02 | 2006-11-02 | 해머비트 마모부 재생 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060107576A KR100804812B1 (ko) | 2006-11-02 | 2006-11-02 | 해머비트 마모부 재생 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100804812B1 true KR100804812B1 (ko) | 2008-02-20 |
Family
ID=39382482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060107576A KR100804812B1 (ko) | 2006-11-02 | 2006-11-02 | 해머비트 마모부 재생 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100804812B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101596660B1 (ko) | 2015-07-31 | 2016-02-23 | 차수익 | 지중 매설된 폐 phc 파일 제거 장치 및 공법 |
KR102551513B1 (ko) | 2022-07-14 | 2023-07-05 | 정창식 | 천공기용 해머비트 |
-
2006
- 2006-11-02 KR KR1020060107576A patent/KR100804812B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101596660B1 (ko) | 2015-07-31 | 2016-02-23 | 차수익 | 지중 매설된 폐 phc 파일 제거 장치 및 공법 |
KR102551513B1 (ko) | 2022-07-14 | 2023-07-05 | 정창식 | 천공기용 해머비트 |
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