Cemented Carbide Pellet Tubular Welding Rod
- Ang mga hardphase (tulad ng mga cemented carbide pellets atbp.) ay pantay na pinupuno sa isang banayad na strip ng bakal upang bumuo ng isang pantubo na welding rod. Ang cemented carbide pellet ay binubuo ng tungsten carbide at cobalt. Ito ay spherical o malapit-spherical na mga particle na may mataas na tigas (1400HV 1 -1600HV 0.1 ), mahusay na wear resistance, at erosion resistance. Ang oxygen-acetylene flame surfacing welding layer ay may magandang wear resistance.
- Lalo na angkop para sa surfacing welding ng oil drilling at natural gas geological tool.
Pangunahing Bahagi
|
Grade |
Hardphase |
Nagbubuklod sa Material |
|
ZTC62 |
Cemented Carbide Pellets atbp. |
Mild Steel |
Grado at Sukat
|
Grade |
Sukat (mm) |
Overlay Hardness (HRC) |
|
ZTC6219A |
Ø3.2 X 600 |
HRC ≥ 60 |
|
ZTC6211B |
Ø4 X 600 |
HRC ≥ 60 |
|
ZTC6211C |
Ø5 X 600 |
HRC ≥ 60 |
*: Maaari naming iangkop ang iba't ibang mga hardphase at laki para sa iba't ibang mga application.


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