Molybdenum ma Chromium Molybdenum Heat Resistant SteelUeloElectrode
R306
GB/T E5516-B2
AWS A5.5 E8016-B2
Faʻamatalaga: R306 o se paʻu uʻamea faʻafefe pearlitic faʻatasi ma se paʻu paʻu paʻu-hydrogen o loʻo i ai 1% Cr - 0.5% Mo. E mafai ona faʻaogaina uma AC ma DC, ma e mafai ona faʻapipiʻiina i tulaga uma.E tatau ona muaʻi faʻamafanafanaina le uelo i le 160 ~ 250 ° C aʻo leʻi faʻapipiʻiina.
Fa'aoga: Fa'aoga mo le ueloina Cr 1% - Mo 0.5% u'amea fa'afefe vevela o lo'o i lalo ifo o le 520 ℃ le vevela galue, e pei o paipa fa'avela, va'a mamafa, vaporizers ma mea e fa'amamaina ai le suauu, ma isi.
Su'ega vaila'au o u'amea u'amea(%):
C | Mn | Si | Cr | Mo | S | P |
0.05 ~ 0.12 | 0.50 ~ 0.90 | ≤0.60 | 0.80 ~ 1.50 | 0.40 ~ 0.65 | ≤0.030 | ≤0.030 |
Tulaga fa'ainisinia o u'amea u'amea:
Su'ega mea | Malosi fa'asa Mpa | Tuuina atu le malosi Mpa | Fa'aumiumi % | Tau a'afiaga (J) Temp masani. |
Fa'amaonia | ≥540 | ≥440 | ≥17 | ≥47 |
Fautuaina le taimi nei:
u'amea lautele (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Uelo Uila (A) | 60 ~ 90 | 90 ~ 130 | 140 ~ 180 | 180 ~ 210 |
Fa'aaliga:
1. E tatau ona tao le eletise mo le 1 itula ile 350 ℃ aʻo leʻi faʻaogaina le faʻaogaina;
2. E taua tele le fa'amamāina o le ele, fua o le suau'u, vai, ma mea leaga i luga o vaega uelo a'o le'i uelo.