Khoom Description
Graphite Block for Casting and Molding is a high-purity, high-density industrial graphite material specifically designed for forming, thermal conductivity, and high-temperature resistance applications in metal casting and mold making processes.
Khoom Description
Tsawg coefficient ntawm thermal expansion:Graphite muaj cov coefficient tsawg ntawm kev nthuav dav, tsawg li (3-5) × 10⁻⁶ / K, ua rau nws tsis tshua muaj kev tawg thaum lub sij hawm thermal cycling.
Zoo heev thermal conductivity:Nrog rau cov thermal conductivity ntawm 120-160 W / m·K, nws ua kom yooj yim rau cov cua sov sai sai thiab cov khoom sib xws, txo cov kab noj hniav thiab qhov tsis xws luag.
Cov qauv ntom ntom:Utilizing a high-density pressing process (density up to 1.80–1.90 g/cm³), it has low porosity.
Yooj yim rau txheej txheem:Graphite tuaj yeem ua qhov tseeb CNC machined, haum rau txoj hauv kev ntws thiab cov pwm pwm kab noj hniav tsis zoo.

Cov khoom siv
Tsis yog -ferrous hlau casting kev lag luam:Siv rau casting pwm, gating tes tsho, thiab crystallizer liners rau hlau xws li tooj liab, txhuas, thiab tooj dag.
Nruam casting khoom:Siv raws li crystallizers, ntws raws, thiab siv lead ua blocks kom stabilize hlau ntws thiab tswj kub thaum lub sij hawm tsim.
Tuag casting thiab gravity casting:Siv rau siab -kub pwm cores thiab graphite bushings los txhim kho demolding kev ua tau zoo thiab ntev pwm lub neej.
High -kub muaj khoom siv:Siv rau siab -kub resistant cov yam ntxwv nyob rau hauv metallurgy, hluav taws xob rauv, thiab sintering furnaces.
Khoom Customization Options
Loj Customization:Fabrication raws li cov duab kos, txhawb nqa loj -loj monolithic blocks lossis cov qauv tsis sib xws
Qib Ceev:1.70-1.90 g / cm³ (xaiv tau)
Purity Qib:Txheem / High Purity / Ultra{0}}High Purity Graphite
Machining precision:CNC precision machining, controllable kam rau ua
Kev kho deg:Kev kho impregnation, tiv thaiv - oxidation txheej, thiab lwm yam.

| graphite block & pas nrig dimesions: | ||||
| Grpahite thaiv | 610*510*210/260 | 620*520*260/300 | 700*350*230 | 950*650*310 |
| 820*420*210/260/310 | 1150*1150*290 | 1250*600*300 | 1300*700*320/350 | |
| 1350*800*350 | 1400*800*260 | 1600*800*350 | 1650*650*350 | |
| 2000*700*320 | 2200*710*540 | |||
| graphite pas nrig | φ130*280 | φ130/140/150/160*500 | φ160*650/900 | φ180*850/900 |
| φ200*900 | φ220*900/1000 | φ240*900 | φ260*850/900 | |
| φ280*900 | φ300*850/900 | φ330*900 | φ360/400/430*1000 | |
| φ460*1000/1050 | φ500*1000/1050 | φ550*1000/1100 | φ600/650*1000 | |
| φ700*750 | φ1100*700 | φ980/1100*900 | φ1100*1100 |
Graphite thaiv cov ntaub ntawv cov ntaub ntawv
| W-4 | W-5 | W-6 | W-7 | W-8 | WH-5 | WH-7 | WH-8 | ||
| bulk ntom | g/cm³ | 1.75 | 1.85 | 1.9 | 1.82 | 1.9 | 1.68 | 1.85 | 1.9 |
| Kev tiv thaiv | uΩm | 8-11 | 8-10 | 8-9 | 11-13 | 11-13 | 13-15 | 11-13 | 11-13 |
| Thermal conductivity (100 degree) | W/m.k | 110-120 | 130-140 | 130-140 | 110-120 | 110-120 | 80-100 | 100-120 | 110-120 |
| Thermal expansion coefficient (chaw kub - 600 degree) | 10-6 / degree | 5.46 | 4.75 | 4.8 | 5.8 | 5.85 | 5.8 | 5.9 | 5.85 |
| Ntug Hardness | HSD | 42 | 48 | 53 | 65 | 70 | 60 | 68 | 72 |
| Flexural zog | Mpa | 38 | 46 | 55 | 51 | 60 | 38 | 62 | 70 |
| Compressive zog | Mpa | 65 | 85 | 95 | 115 | 135 | 80 | 135 | 160 |
| Elastic modulus | GPa | 9 | 11.8 | 12 | 12 | 13 | 8.8 | 12 | 13 |
| Porosity | % | 17 | 13 | 11 | 12 | 11 | 18 | 12 | 11 |
| Tshauv | PPM | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Purification ntawm tshauv | PPM | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| nplej loj | ua um | 13-15 | 13-15 | 8-10 | 8-10 | 8-10 | 8-10 | 7 | 5 |
| Daim ntawv thov | kev siv | kev siv | Nruam casting, sintering, kub metallurgy | Photovoltaic, EDM | EDM, Photovoltaic, iav | EDM | kev siv, EDM | EDM, Photovoltaic, iav |
Factory SHOW




FAQ
Q: Puas yog koj cov graphite blocks haum rau kev nruam casting?
A: Yog, cov khoom tsim tshwj xeeb tsim rau kev siv nruam nruam, muaj qhov nthuav dav, siab thermal conductivity, thiab tsis kam rau thermal shock.
Q: Koj puas txhawb kev txiav txim raws li kev kos duab?
A: Yog. Peb tuaj yeem ua cov khoom raws li cov neeg siv khoom kos duab lossis cov qauv thiab muab cov lus qhia kev ntsuam xyuas.
Q: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Cov qauv tshwj xeeb tuaj yeem muab rau hauv cov khoom me me. Cov khoom lag luam muaj MOQ txiav txim siab raws li qhov ntev thiab cov txheej txheem.
Q: Cov khoom zoo li cas raug tshuaj xyuas?
A: Txhua batch tau txais kev ceev, lub zog, qhov ntev, kev kam rau siab, thiab kev tshuaj xyuas zoo. Cov ntaub ntawv tshuaj xyuas raug muab thaum tsim nyog.
Q: Lub sijhawm ua khoom lag luam yog dab tsi?
A: Txheem specifications: 7-10 hnub. Cov khoom lag luam feem ntau siv sijhawm 15-25 hnub, nyob ntawm qhov ua haujlwm nyuaj.
Q: Lawv ntim thiab xa khoom li cas?
A: Lawv tau ntim rau hauv lub thawv ntoo lossis pallets shockproof. Peb txhawb nqa hiav txwv freight, huab cua freight, thiab multimodal thauj.
Cim npe nrov: Tuam Tshoj Graphite Blocks rau Casting thiab Moulding Manufacturers, lwm tus neeg, Hoobkas thiab tuam txhab - khoom

