JQ.MH00Cr21Ni10 simbi isina tsvina yakanyura-arc welding waya
Application
Inoshandiswa zvakanyanya mu petrochemical nemamwe maindasitiri, senge welding ye022Cr18Ni9 (SUS 304L) nezvimwe zvinhu.
Welding waya kemikari yakagadzirwa (Wt%)
Model | Welding waya kemikari yakagadzirwa (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | zvimwe | |
JQ.MH00Cr21Ni10 | 0.027 | 1.75 | 0.57 | 20.27 | 9.56 | 0.023 | 0.010 | - | - |
Kuita kwechigadzirwa
Inopindirana (yakaenzana) modhi yakajairika | Muenzaniso wezvinhu zvemuviri zvesimbi yakaiswa (ine SJ601) | ||
GB | AWS | Tensile StrengthMPa | Elongation% |
F308L-H00Cr21Ni10 | ER308L | 568 | 35.5 |
Chigadzirwa welding referenzi ikozvino (AC kana DC+)
Dhayamita(mm) | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Welding ikozvino (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Zvigadzirwa Zvinotsanangurwa
Waya dhayamita | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Package uremu | 25/50/100/200/250/300/350Kg/chidimbu |
Kuchenjerera kushandiswa kwechigadzirwa
1.Tembiricha iri pakati pemawelds inokurudzirwa kuti idzore paanenge 150°C.Kana yakawanda-inopfuura yakawanda-layer welding yediki uye yepakati-saizi yakatarwa, teerera kudzora welding mutsara simba.
2.Iyo ngura layer, mwando, mafuta, guruva, nezvimwe zvewelding chikamu chinofanira kucheneswa.
3.Iyo flux inofanirwa kubikwa pa300-350 ℃ kwe2h isati yashandiswa.
Mazano ari pamusoro apa ndeekureva chete, uye mamiriro chaiwo achatonga mukushanda chaiko.Kana zvichidikanwa, kufanirwa kwemaitiro kunofanirwa kuitwa usati waona chirongwa chewelding.