Fluxurile au rolul de a :

Asamblări prin lipire

Quiz
•
Instructional Technology
•
9th - 12th Grade
•
Hard
Liliana Tinteanu
Used 3+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
dizolva şi îndepărta oxizii şi impurităţile de pe suprafaţa metalului de bază
lipi piese metalice
de a lipi piese nemetalice
proteja împotriva coroziunii
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aliajele staniu-plumb se folosesc pentru lipirea :
pieselor din aluminiu
pieselor din nichel
pieselor din cupru și aliaje ale cuprului
pieselor din oțel
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lipirea cu ajutorul curenţilor de înaltă frecvenţă este un procedeu de lipire cu :
aliaje moi
aliaje tari
adezivi
cleiuri
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Îmbinările lipite pot fi :
cu ştifturi
cu margini suprapuse
cu eclisă
prin presare
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce aliaje de lipit se utilizează la lipirea pieselor din aluminiu?
staniu- plumb
staniu- plumb - stibiu
staniu- zinc
clorura de amoniu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de flux este recomandat pentru lipirea cuprului?
stearina
flux anorganic
sacâz
flux acid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este principalul avantaj al lipirii prin curenți de înaltă frecvență?
timp de execuție scurt
rezistență crescută a îmbinărilor
costuri reduse
ușurința în utilizare
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