JQ.ER308H silig alxanka birta quusin-Arc
Codsiga
Si ballaaran loogu isticmaalo batroolka iyo warshadaha kale, sida alxanka 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) iyo agabyo kale.
Halabuurka kiimikada alxanka (Wt%)
Qaabka | Halabuurka kiimikada alxanka (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | kale | |
JQ.ER308H | 0.059 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Waxqabadka alaabta
Qaabka caadiga ah ee waafaqsan (u dhiganta). | Tusaalaha sifooyinka jirka ee birta la shubay (oo leh SJ601) | ||
GB | AWS | Xoojinta TensileMPa | Kordhinta% |
F308-H0Cr21Ni10 | ER308H | 595 | 42.0 |
Tixraaca alxanka alaabta hadda (AC ama DC+)
Dhexroorka (mm) | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Alxanka hadda (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Tilmaamaha Alaabta
Dhexroorka siliga | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Miisaanka xirmada | 25/50/100/200/250/300/350kg/ gabal |
Ka taxadar isticmaalka alaabta
1.Heerkulka u dhexeeya alxanka ayaa lagula talinayaa in la xakameeyo qiyaastii 150 ° C.Marka alxanka-lakabka badan ee baasaska badan ee cabbirada yaryar iyo kuwa dhexdhexaadka ah, fiiro gaar ah u yeelo xakamaynta tamarta khadka alxanka.
2.Lakabka miridhku, qoyaanka, saliidda, boodhka, iwm. ee qaybta alxanka waa in la nadiifiyaa.
3.Qulqulka waa in lagu dubaa 300-350 ℃ 2 saac kahor isticmaalka.
Talooyinka kor ku xusan waa tixraac kaliya, iyo xaaladda dhabta ah waa in ay ku adkaato hawlgalka gaarka ah.Haddii loo baahdo, nidaamka u-qalmitaanka waa in la sameeyaa ka hor inta aan la go'aamin qorshaha alxanka.