AWS E9016-B3 Ubushushu obunganyangekiyo kwintsimbi yeWelding Electrode R406 iWelding Electrode

I-Molybdenum kunye neChromium Molybdenum Ukumelana nobushushuSteel WeldingI-Electrode

I-R406                                                     

I-GB/T E6016-B3

AWS A5.5 E9016-B3

Inkcazo: I-R406 i-electrode yensimbi ye-pearlitic echasene nokushisa kunye ne-low-hydrogen potassium coating equkethe i-2.5% Cr - 1% Mo.Both AC kunye ne-DC ingasetyenziswa, kwaye inokudityaniswa kuzo zonke izikhundla.I-weldment kufuneka ifudunyezwe kwi-160 ~ 200 ° C ngaphambi kwe-welding.

Isicelo: Isetyenziselwa ukuwelda i-Cr2.5Mo ye-pearlitic yentsimbi enganyangekiyo kwizakhiwo zentsimbi, ezifana nobushushu obuphezulu kunye nemibhobho yoxinzelelo oluphezulu kunye nobushushu bokusebenza obungaphantsi kwe-550 ° C, oomatshini beekhemikhali zokwenziwa, kunye nezixhobo zokuqhawula i-petroleum.

Ukwakhiwa kweekhemikhali zentsimbi edibeneyo(%):

Iimpawu zobuchwephesha bentsimbi ye-weld:

Ukusasazwa kwe-hydrogen umxholo wentsimbi egciniweyo: ≤4.0mL/100g (indlela yeglycerin)

Ukuhlolwa kwe-X-reyi: I grade

yangoku eCetyisiweyo:

Isaziso:

1. I-electrode kufuneka ibhakwe ngeyure eli-1 malunga ne-350 ℃ ngaphambi kokusebenza kwe-welding;

2. Kubalulekile ukucoca umhlwa, isikali se-oyile, amanzi, kunye nokungcola kwiindawo zokuwelda phambi kokuba udibanise.