O se tulaga uma Medium mamafa ufiufi, graphite faavae u'amea eletise.Na te teuina nikeli ma uamea u'amea u'amea u'amea, lea e ductile ma masini, fa'afeso'ota'i ituaiga eseese o lafo uamea e aofia ai nodular uʻamea lafo.
Kemisi | C | Mn | Si | S | Ni | Fe | O isi |
% | ≤2.00 | ≤1.80 | ≤2.50 | ≤0.030 | 45~60 | - | ≤1.00 |
TIAMETER(mm) | φ3.2 | φ4.0 | φ5.0 |
WELD CURRENT(A) | 50~100 | 70~120 | 110~180 |
1) nikeli mama mama
2) malosi fa'aitiitiga mana
3) eletise ituaiga graphite
4) uʻamea: leai se faʻavevela, faʻafefe lelei ma machinability 5) talafeagai mo AC ma DC
6) fai si taugata
7) faʻaaogaina mo le uʻamea manifinifi uʻamea uʻamea vaega ma le tausiga o mea faʻapipiʻi e pei o ulu ogalaau, faʻavae afi, pusa faʻapipiʻi ma lathe uʻamea vaega uʻamea.
E talafeagai mo le feso'ota'iga o u'amea e leai ni u'amea ma u'amea, lafoa'i mamafa e mana'omia ai masini, toe fa'aleleia o fa'amea malepe, ufiufi afi, fale pamu, molds ingot.