PENGARUH PEMANASAN ELEKTRODA LAS PADA SUHU 80-120 DERAJAT CELCIUS TERHADAP SIFAT MEKANIK
ABSTRACT: This Research
purpose to know : (1)
Nature of mechanic
to influence of
warm-up of electrode las
(2) Require to do of
further research by
adding the further
variation that is examination Penetran
and Radiografi (3)
Menetahui hardness of
result pengelasan after electrode in heating with selected
heat.
Pursuant to hypothesis
test that writer
only using the
steel type to
in ujikan that
is type become militant
ST 41 by
using electrode las
type RD 260
with diameter of
4,0 x 350
mm. Examination result show
the existence of
the influence signifikan
[among/between] electrodes which have
through warm-up process
and the electrode
tampa through warm-up,
specially for interesting examination,
impack or beat,
and examination of
hardness where in
each;every examination of writer do 3 spesiment in each;every his
examination.
Way obtain;get the data by using temperature grader [at] industrial kitchen
[of] electrics ( Heater Elektroda Las) that is to know the hardness
storey;level found on electrode membrane las specially type RD 260 with
electrode diameter of 4,0-350mm.
Influence of warm-up
of electrode las
[at] temperature of
80-120°C to nature
of mechanic done [by] during 15-30 minute in kitchen induce the
electrics [so that/ to be] obtaining the maximal result. used machine for
interesting examination is machine test the type Shimadzu UH 1000
kNI, for examination
beat [is] to
the type test
: Hang Ta,
HT-8941, is while examination of hardness of writer use
the machine test the type : A ffri 206 RT.
Penulis: Zulfah, Agus Wibowo,
Cusanto Aji
Kode Jurnal: jptmesindd110233