JPS59179267A - 酸素ランス穿孔方法 - Google Patents

酸素ランス穿孔方法

Info

Publication number
JPS59179267A
JPS59179267A JP5562583A JP5562583A JPS59179267A JP S59179267 A JPS59179267 A JP S59179267A JP 5562583 A JP5562583 A JP 5562583A JP 5562583 A JP5562583 A JP 5562583A JP S59179267 A JPS59179267 A JP S59179267A
Authority
JP
Japan
Prior art keywords
oxygen lance
lance
steel plate
hole
cutting
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
Application number
JP5562583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330108B2 (enExample
Inventor
Tsutomu Iwao
岩尾　勉
Kisaburo Sakamoto
坂本　喜三郎
Yoshitomo Kuroiwa
黒岩　良友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANSO AAKU KOGYO KK
JFE Steel Corp
Original Assignee
SANSO AAKU KOGYO KK
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SANSO AAKU KOGYO KK, Kawasaki Steel Corp filed Critical SANSO AAKU KOGYO KK
Priority to JP5562583A priority Critical patent/JPS59179267A/ja
Publication of JPS59179267A publication Critical patent/JPS59179267A/ja
Publication of JPS6330108B2 publication Critical patent/JPS6330108B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP5562583A 1983-03-31 1983-03-31 酸素ランス穿孔方法 Granted JPS59179267A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5562583A JPS59179267A (ja) 1983-03-31 1983-03-31 酸素ランス穿孔方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5562583A JPS59179267A (ja) 1983-03-31 1983-03-31 酸素ランス穿孔方法

Publications (2)

Publication Number Publication Date
JPS59179267A true JPS59179267A (ja) 1984-10-11
JPS6330108B2 JPS6330108B2 (enExample) 1988-06-16

Family

ID=13003957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5562583A Granted JPS59179267A (ja) 1983-03-31 1983-03-31 酸素ランス穿孔方法

Country Status (1)

Country Link
JP (1) JPS59179267A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU174617U1 (ru) * 2016-12-28 2017-10-23 Общество с ограниченной ответственностью "Малое инновационное предприятие "Инновации" (ООО МИП "Инновации") Кислородное копьё

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU174617U1 (ru) * 2016-12-28 2017-10-23 Общество с ограниченной ответственностью "Малое инновационное предприятие "Инновации" (ООО МИП "Инновации") Кислородное копьё

Also Published As

Publication number Publication date
JPS6330108B2 (enExample) 1988-06-16

Similar Documents

Publication Publication Date Title
BRPI0620996A2 (pt) perfurador, aparelho e método para formar orifìcios opostos em uma peça oca, e uma peça formada a partir daqueles
JPH08199964A (ja) 穿孔具
JPH0647459A (ja) 中空角パイプ穴あけ用パンチ及び穴あけ方法
JPS59179267A (ja) 酸素ランス穿孔方法
JPS58135731A (ja) 減少した厚さの部分を有する断面を得るために帯金の断面を変形する方法及び装置
GB2193910A (en) Method of forming a tee-pipe
EP1687106B1 (en) Structural beam with openings and it's method of manufacturing
US5857897A (en) Method for machining an "O" ring retention groove into a curved surface
US1606282A (en) Process of making pipe flanges
US2323949A (en) Process of making dies
US10722958B2 (en) Punching device, punch and method
JPH0773742B2 (ja) 穴明けポンチ
US2175139A (en) Method of making punches and dies
JP3048135B2 (ja) 建物の外壁補修用アンカーピンの製造法
JP3007707B2 (ja) フラットデッキプレートの製造方法
FR2434665A1 (fr) Procede et moyens de travail a froid de toles minces et elements creux obtenus
JPS6146332A (ja) パイプ材を固着するためのかしめ方法
JP2003136156A (ja) 孔あけ加工方法
JPH0271954A (ja) 領域切削における下穴加工方法
SU1159690A2 (ru) Пуансон дл пробивки отверстий
DE953238C (de) Verfahren zur Herstellung eines nach der Ringschneide konisch zulaufenden Locheisens aus Rundstahl mit seitlichem Auswurfkanal
RU1780899C (ru) Способ вырубки листовых деталей
SU613842A1 (ru) Способ чистовой вырубки деталей
JPS58125320A (ja) 冷間ダイレスパンチング方法
SU1058679A1 (ru) Способ вырубки деталей