ER307 Irin Alagbara Irin Argon-arc Welding Waya
Apejuwe ti argon aaki alurinmorin waya
Waya alurinmorin Argon jẹ iru gaasi inert alurinmorin, eyiti o ni awọn abuda wọnyi:
1. Argon ni ipa aabo to dara ati pe o le gba awọn welds didara ga.
2.Idurosinsin aaki ijona ati aijinile yo ijinle, paapa dara fun alurinmorin tinrin farahan.
3. Išišẹ ti o rọrun, gbogbo alurinmorin ipo, alurinmorin ẹgbẹ ẹyọkan ati dida ẹgbẹ meji le jẹ imuse.
4. Ibiyi weld jẹ lẹwa laisi splashing.
Tiwqn kemikali waya alurinmorin(Wt%)
Awoṣe | Alurinmorin waya kemikali tiwqn(Wt%) |
| ||||||||
C | Mn | Si | Cr | Ni | Mo | P | S | Cu | Omiiran | |
ER307 | 0.072 | 4.60 | 0.43 | 20.15 | 9.52 | 0.92 | 0.013 | 0.008 | 0.31 | - |
Išẹ ọja
ibamu (deede) boṣewa awoṣe | Apeere ti awọn ohun-ini ti ara ti irin ti a fi silẹ (pẹlu SJ601) | ||
GB | AWS | Agbara AfẹfẹMPa | Ilọsiwaju% |
S307 | ER307 | 628 | 38.0 |
lọwọlọwọ itọkasi alurinmorin ọja (AC OR DC-)
Iwọn (mm) | ¢1.6 | ¢2.0 | ¢2.5 | ¢3.2 |
Alurinmorin lọwọlọwọ(A) | 50-100 | 100-200 | 200-300 | 300-400 |
Awọn pato ọja
Iwọn okun waya | ¢1.6 | ¢2.0 | ¢2.5 |
Iwọn idii | 5Kg / apoti ṣiṣu, 20Kg / paali (Ni awọn apoti ṣiṣu 4 kekere ninu) |
Awọn iṣọra fun lilo ọja
1. Gaasi aabo: Ar funfun;sisan oṣuwọn: 9-14L / min nigbati awọn ti isiyi jẹ 100-200A, 14-18L / min nigbati awọn ti isiyi jẹ 200-300A.
2. Tungsten elekiturodu ipari gigun: 3-5mm;aaki ipari: 1-3mm.
3. Iyara afẹfẹ jẹ opin si ≤1.0m / s;o ti wa ni niyanju lati kọja argon Idaabobo lori pada ti awọn alurinmorin agbegbe.
4. Ni alurinmorin, awọn bii ti awọn alurinmorin ila agbara taara yoo ni ipa lori awọn darí ini ati kiraki resistance ti awọn weld irin, ati diẹ akiyesi yẹ ki o wa san si o.
5. Rii daju lati yọ ipata Layer, ọrinrin, epo, eruku, bbl lori apakan alurinmorin.
Awọn aba ti o wa loke wa fun itọkasi nikan, ati pe ipo gangan yoo bori ninu iṣẹ kan pato.Ti o ba jẹ dandan, afijẹẹri ilana yẹ ki o ṣe ṣaaju ṣiṣe ipinnu ero alurinmorin.