EM14KS jẹ okun irin, erogba, irin elekiturodu fun alurinmorin aaki submerged.O ti pinnu fun ẹyọkan ati alurinmorin kọja ọpọ ti erogba, ati awọn alloy kekere kan, awọn irin ni alapin ati awọn ipo fillet petele.Yan EM14KS ni awọn afikun kekere ti titanium eyiti o ṣe ilọsiwaju lile irin weld ati iranlọwọ lati ṣetọju agbara lẹhin idinku wahala.Elekiturodu yii yẹ ki o lo fun alurinmorin aaki submerged nikan.
IPILE:
EC1 fun AWS A5.17, SFA 5.17.
Awọn abuda:
Yan EM14KS jẹ apẹrẹ lati ṣe agbejade kemistri idogo weld deede si eyiti iṣelọpọ nipasẹ okun waya to lagbara, awọn amọna EM14K.Apẹrẹ okun waya cored awọn abajade ni awọn oṣuwọn ifisilẹ ti o ga ju okun waya ti o lagbara lọ nigba ṣiṣe ni ipele lọwọlọwọ kanna.
Yan EM14KS ngbanilaaye fun iṣakoso to dara julọ ti ilaluja ileke ju okun waya to lagbara.Ilana ilaluja fun elekiturodu cored jẹ gbooro ati aijinile die-die, idinku ifarahan fun sisun nipasẹ awọn igbasilẹ gbongbo tabi ko dara awọn isẹpo.
Awọn ohun elo:
Yan EM14KS jẹ apẹrẹ fun awọn ohun elo wọnyẹn ti o kan alurinmorin ti awọn ohun elo titẹ ati awọn irin erogba igbekale bii A36, A285, A515, ati A516.O yẹ ki o lo pẹlu awọn ṣiṣan didoju ati pe o le paarọ rẹ nibikibi ti okun waya to lagbara, elekiturodu EM14K ti lo.
KẸKEMISÍTÌ Idogo AGBÁRA:
Wt% | C | Mn | P | S | Si | Ti |
.06 | 1.55 | .015 |
| .015 | .55 | .05 |
Niyanju welding PARAMETER:
5/64” | Amps | Awọn folti | WFS (ipm) | ESO (ninu) | Oṣuwọn Dep (lb/wakati) |
350 | 29-30 | 160 | 11 | ||
500 | 33-34 | 290 | 20 | ||
3/32” | 275 | 28-29 | 80 | 1"-1¼" | 8.5 |
450 | 32-33 | 155 | 15.5 | ||
600 | 37-38 | 245 | 24.7 | ||
1/8” | 400 | 28-29 | 68 | 1"-1¼" | 11.5 |
550 | 32-33 | 100 | 17 | ||
750 | 37-38 | 150 | 26.5 | ||
5/32” | 425 | 30-31 | 45 | 1¼"-1½" | 11.5 |
650 | 34-35 | 80 | 18.5 | ||
900 | 40-42 | 140 | 38 |