IL60092A - Backer composition and method for electron beam hole drilling and article obtained thereby - Google Patents

Backer composition and method for electron beam hole drilling and article obtained thereby

Info

Publication number
IL60092A
IL60092A IL60092A IL6009280A IL60092A IL 60092 A IL60092 A IL 60092A IL 60092 A IL60092 A IL 60092A IL 6009280 A IL6009280 A IL 6009280A IL 60092 A IL60092 A IL 60092A
Authority
IL
Israel
Prior art keywords
backer
composition
electron beam
hole drilling
article obtained
Prior art date
Application number
IL60092A
Other versions
IL60092A0 (en
Inventor
C G Howard
L W Jordan
C E Yaworsky
Original Assignee
United Technologies 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
Priority claimed from US05/968,594 external-priority patent/US4239954A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of IL60092A0 publication Critical patent/IL60092A0/en
Publication of IL60092A publication Critical patent/IL60092A/en

Links

IL60092A 1978-12-11 1980-05-16 Backer composition and method for electron beam hole drilling and article obtained thereby IL60092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,594 US4239954A (en) 1978-12-11 1978-12-11 Backer for electron beam hole drilling

Publications (2)

Publication Number Publication Date
IL60092A0 IL60092A0 (en) 1980-07-31
IL60092A true IL60092A (en) 1982-09-30

Family

ID=26066328

Family Applications (1)

Application Number Title Priority Date Filing Date
IL60092A IL60092A (en) 1978-12-11 1980-05-16 Backer composition and method for electron beam hole drilling and article obtained thereby

Country Status (5)

Country Link
JP (1) JPS579590A (en)
DK (1) DK206180A (en)
IL (1) IL60092A (en)
IT (1) IT1130760B (en)
NO (1) NO801432L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070175872A1 (en) * 2006-01-27 2007-08-02 Rhoades Lawrence J Laser back wall protection by particulate shading

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156807A (en) * 1978-03-24 1979-05-29 United Technologies Corporation Method for preventing burr formation during electron beam drilling

Also Published As

Publication number Publication date
IL60092A0 (en) 1980-07-31
NO801432L (en) 1981-11-16
IT1130760B (en) 1986-06-18
JPS579590A (en) 1982-01-19
IT8022317A0 (en) 1980-05-26
DK206180A (en) 1981-11-13

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