Product Description
PDC pob zeb diamond xaiv shank yog ua los ntawm molybdenum tshwj xeeb -nickel alloy hlau. Khoom- kev daws teeb meem nrog molybdenum thiab austenite stabilization nrog npib tsib xee muab lub zog siab, hardenability, thiab toughness. Thib peb- tog CNAS kev sim kuaj pom tau tias nws tuav lub zog tawm los ntawm ntau dua lossis sib npaug ntawm 800 MPa ntawm 500 degree, nrog quenching deformation tswj kom tsawg dua 0.05% thiab tus nqi nkag ntawm<0.01%/h at 500°C, 50% lower than conventional alloy steels. Special heat treatment increases the fatigue limit of the steel by 30%, making it suitable for operation in complex environments.
PDC pob zeb diamond xaiv lub taub hau yog pob zeb diamond sib xyaw hniav, tsim los ntawm kev ua haujlwm siab - kub thiab siab - cov txheej txheem kev sib txuas. Hauv kev simulated thee- pob zeb txiav kev sim ua los ntawm National Coal Mine Support Equipment Quality Inspection Center, nws hnav tsis kam yog ntau tshaj 30 npaug ntawm cov cemented carbide, thiab nws cov kev cuam tshuam tsis zoo yog ob npaug. Cov hniav lub taub hau thiab shank yog txias-mounted, nrog ib tug laser-welded interface rau txhim kho kev sib txuas, ua rau muaj zog daim ntawv cog lus ntawm ntau dua los yog sib npaug rau 150 MPa, kom ntseeg tau tias tsis kam mus disassembly nyob rau hauv siab vibration tej yam kev mob.
Muab piv rau cov tsoos Carbide Picks, Pdc Pob Zeb Diamond Picks Muab Qhov Zoo Tshaj Plaws
- Nyob rau hauv coal seams nrog ib tug gangue - bearing tus nqi ntawm f Ntau tshaj los yog sib npaug rau 6 thiab uniform gangue tis, lub neej ntawm ib tug xaiv yog ncua los ntawm 80 teev mus rau 450 teev, hloov zaus yog txo los ntawm 82%, thiab tag nrho cov nqi khiav hauj lwm yog txo los ntawm 45%.
- Kev txiav ceev yog nce los ntawm 1.8 npaug, cov khoom siv idling lub sij hawm raug txo los ntawm 30%, thiab cov neeg ua haujlwm siv zog ua haujlwm tau txo qis vim qhov txo qhov zaus hloov.
Raws li cov khoom tseem ceeb hauv tunneling, PDC pob zeb diamond xaiv yog ib qho ntawm cov khoom siv tseem ceeb thiab ua lub luag haujlwm tseem ceeb hauv ntau txoj haujlwm.
Nco tseg: PDC tuaj yeem tsim los ntawm kev kos duab
Lus nug & Lus teb
Q: Dab tsi yog pob zeb hardness ntau rau PDC xaiv?
A: Lawv raug pom zoo rau nruab nrab- cov pob zeb nyuaj nrog tus nqi f ntawm 6-12. Customized hniav profiles yuav tsum tau rau cov ntsiab lus quartz ntau dua 40%.
Q: Tus nqi ntawm ib qho kev xaiv yog dab tsi?
A: Chav tsev tus nqi ntawm PDC xaiv yog kwv yees li 3-5 npaug ntawm cov carbide tuaj tos, tab sis qhov kev ncua ntev txo cov nqi tag nrho los ntawm 45%.
Cim npe nrov: Tuam Tshoj pob zeb diamond xaiv txoj kev milling cutters, Tuam Tshoj pob zeb diamond xaiv txoj kev milling cutters manufacturers, hoobkas
