AWS D507 Hardfacing Welding Electrodes Pfeka Zvimiti Zvinodzivirira Welding zveArc Welding Mufananidzo Wakaratidzwa

Maelectrode eAWS D507 Hardfacing Welding Anopfeka Tsvimbo Dzinodzivirira Kukwesha dzeArc Welding

Tsananguro pfupi:

Iyi ielectrode yekuwedera inoshandiswa zvakasiyana-siyana yekuwedera pamusoro pesimbi yekabhoni kana shafts dzesimbi dze alloy nemavharuvhu ane tembiricha iri pasi pe450 ° C.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

SHANDISA:

Iyi ielectrode yekuwedera inoshandiswa zvakasiyana-siyana yekuwedera pamusoro pesimbi yekabhoni kana shafts dzesimbi dze alloy nemavharuvhu ane tembiricha iri pasi pe450 ° C.

ZVINHU ZVEMASTER AKACHENGETEDZWA (%):

	C	Cr	S	P	Zvimwe zvinhu zvehuwandu hwese
kukosha kwevimbiso	≤0.15	10.00 ~ 16.00	≤0.030	≤0.040	≤2.50
Muenzaniso wekukosha	0.13	13.34	0.006	0.022	-

KUOMA KWEMUSORO WECHIKAMU:

(Yatonhodzwa nemhepo mushure mekunamira) HRC ≥ 40

REFERENCE RIPO (DC + ):

Dhayamita yeElectrode (mm)	φ3.2	φ4.0	φ5.0
Kuwedera kwemagetsi (A)	80 ~ 120	120 ~ 160	160 ~ 200

ZVEKUNGWARIRIRA:

⒈ electrode yekuwelda inofanira kuva 300 ~ 350 ℃ yekubika kweawa imwe.

⒉ Pre-welding workpiece inofanira preheated kusvika 300 ℃ pamusoro, mushure mekuwelda, kurapwa kwakasiyana kwekupisa kunogona kuwana kuoma kwakakodzera.

TSONDO DZOKUWEDZERA AWS E6010:

AWS E6010 imhando yemaelectrode ekubatanidza emhando ye cellulose-Na, akakosha kuDC. Inoshandisa tekinoroji yepamusoro yekune dzimwe nyika, ine ARC inopinza zvakadzika, ine slags shoma, inobviswa nyore, inoshanda zvakanyanya pakubatanidza, ine hunhu hwakanaka hwekushanda. Inogona kushandiswa pakusanganisa nzvimbo dzese, kusanganisa nzvimbo dzakamira nekudzika nezvimwewo. Inogona kusvika pakuita kwekusanganisa mativi ese ari maviri.

KUSHANDISA:

Matavi ekuwedera AWS E6010 anonyanya kushandiswa pakuwedera mapaipi esimbi yekabhoni kana chimwe chinhu chakafanana, weld yekumashure/weld yekuzadza/weld yezvishongo yepasi pechimiro chesimbi.

Kuumbwa kweMakemikoro (%)

ZVINHU ZVEMAKANIKISI ZVINODZORERWA MARI:

Chinhu Chekuyedza	Rm (N/mm2)	Rel (N/mm2)	A (%)	KV2(J) 0℃
Kukosha kweVimbiso	≥460	≥340	≥16	≥47
Mhedzisiro Yese	485	380	28.5	86

REFERENCE RIPO (DC):

Dhayamita	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Amperage	40 ~ 70	50 ~ 90	90 ~ 130	130 ~ 210	170 ~ 230

TARISIRO:

1. Zviri nyore kuisa pachena kune hunyoro, ndapota chengetai munzvimbo yakaoma.

2. Inoda kudziiswa kana pasuru yaparara kana hunyoro hwapinda, tembiricha yekudziisa inofanira kunge iri pakati pe70C kusvika 80C, nguva yekudziisa inofanira kuva kubva pa0.5 kusvika awa imwe chete.

3. Pakushandisa maerekitirodhi ekuwelda e5.0mm, zviri nani kushandisa maerekitirodhi ane simba rakawanda, ane simba rakaderera, kuti uvandudze mashandiro ekuwelda.