Ngophuhliso olukhawulezayo lokwenziwa koomatshini bokwakha kunye nokuthandwa koyilo loyilo olukhaphukhaphu lwamacandelo entsimbi, iipleyiti zentsimbi ze-Q890 ezinokuqina okuphezulu zifakwa ngokuthe ngcembe kwiindawo zentsimbi ezifana nenkxaso ye-hydraulic yasemgodini wamalahle, izithuthi ezinzima, kunye noomatshini bokwakha, kwaye zisetyenziswa ikakhulu. emigodini nakwizakhiwo zobunjineli ezahlukeneyo.Izixhobo zokugaya, iifosholo zombane, iilori zokulahla ivili lombane, izithuthi zemigodi, i-excavators, i-loaders, i-bulldozers, iintlobo ezahlukeneyo zeekhreyini kunye nezinye izixhobo zoomatshini.
I-Q890 isiseko sentsimbi ephezulu (i-GB T 16270-2009)
1.Ukubunjwa kweChemical yezinto ezisisiseko
| Umzekelo | Q890C | Q890D | Q890E | Q890F | |
| Isinyithi Wt% | C | 0.20 | |||
| Si | 0.80 | ||||
| Mn | 2.00 | ||||
| P | 0.025 | 0.020 | |||
| S | 0.015 | 0.010 | |||
| Cu | 0.50 | ||||
| Cr | 1.50 | ||||
| Ni | 2.00 | ||||
| Mo | 0.70 | ||||
| B | 0.005 | ||||
| V | 0.12 | ||||
| Nb | 0.06 | ||||
| Ti | 0.05 | ||||
Iipropathi ze-2.Mechanical zesiseko sesinyithi
| Umzekelo | Q890C | Q890D | Q890E | Q890F | |||
| Isinyithi Wt% | Ukutyeba mm | ≤50 | Unikeze Amandla Mpa | 890 | |||
| ＞50-100 | 830 | ||||||
| ＞100-150 | - | ||||||
| Ukutyeba mm | ≤50 | tensile strength Mpa | 940-1100 | ||||
| ＞50-100 | 880-1100 | ||||||
| ＞100-150 | - | ||||||
| ubude emva kwekhefu % | 11 | ||||||
| Impembelelo yamandla okufunxa J/℃ | 34/0 | 24/-20 | 27/-40 | 27/-60 | |||
Ukuxhasa i-welding consumables
| Udidi lwamacingo | Ucingo oluqinileyo olungenazo ikopolo | Intsimbi yomgubo wentsimbi |
| Igama lemveliso | GMR-W80 | I-GCR-130GM |
| Umgangatho olawulayo | I-AWS A5.28 ER120S-G | - |
3.Ukwakheka okuqhelekileyo (intsimbi ebekiweyo 80%Ar+20%CO2)
| Umzekelo | GMR-W80 | I-GCR-130GM | |
| Isinyithi Wt% | C | 0.08 | 0.06 |
| Mn | 1.81 | 1.92 | |
| Si | 0.79 | 0.33 | |
| Ni | 2.36 | 2.70 | |
| Cr | 4.Iipropati zoomatshini eziqhelekileyo (80%Ar+20%CO2) 0.35 | 0.54 | |
| Mo | 0.60 | 0.50 | |
| P | 0.007 | 0.008 | |
| S | 0.009 | 0.005 | |
| Phawula | intsimbi yokugcwalisa | intsimbi efakwe | |
4.Iipropati zoomatshini eziqhelekileyo (80%Ar+20%CO2)
| Igama | GMR-W80 | I-GCR-130GM |
| Unikeze Amandla Mpa | 900 | 930 |
| tensile strength Mpa | 950 | 990 |
| ubude emva kwekhefu % | 17 | 16 |
| Impembelelo yamandla okufunxa J/℃ | 80/-40 | 60/-40 |
5. Ingxelo yovavanyo lomntu wesithathu (GCR-130GM)
5. Inkqubo yomthengi kwisiza ihlala (GCR-130GM)
6.Iiparamitha ze-welding ezicetyiswayo
| Igama | GMR-W80 | I-GCR-130GM | |
| Ukucaciswa kwe-weld | umsinga wombane A | 260±20 | 270±20 |
| I-Voltage V | 27±1 | 28±1 | |
| isantya welding Mm/umz | 350±50 | 350±50 | |
| Iqondo lobushushu ℃ | 150±15 | 150±15 | |
Ukusetyenziswa okubanzi kwe-Q890 yentsimbi ephezulu, emva kweminyaka yophando kunye nophuhliso lwe-welding consumables, sinezinto ezimbini ezihambelanayo ezixhasayo ze-welding consumables, i-core kunye ne-metal powder core, kwaye sineempumelelo ezininzi zesicelo sobunjineli.Wamkelekile abathengi ukuba udibane kwaye ukhethe!
Ulwazi oluthe vetshe thumela kwi-imeyile:export@welding-honest.com
Ixesha lokuposa: Jan-18-2023