Isi ngwaahịa
Micronized Graphite Powder is produced from high-purity petroleum coke through advanced airflow pulverization and high-temperature graphitization (2800-3000℃), achieving ultra-high purity (carbon content ≥99.9%) and precise particle size control (1-60μm). Its core advantages lie in balanced excellent conductivity, low friction coefficient, and extreme heat resistance (>3000 degrees ), na-eme ka ọ bụrụ isi ihe maka ngwa arụmọrụ dị elu na nchekwa ike, metallurgy, na nrụpụta dị elu. Usoro mmepụta na-achịkwa nke ọma adịghị ọcha, yana ọdịnaya ntụ Ihe na-erughị ma ọ bụ nhata 0.3% yana ọdịnaya sọlfọ na-erughị ma ọ bụ hà nhata 0.02%, na-eme ka ọrụ kwụsiri ike na gburugburu ụlọ ọrụ mmepụta ihe siri ike.
Nka nka
|
Oke |
Nkọwapụta (Ọkwa ụlọ ọrụ) |
Ọkwa batrị lithium |
Nlele ọkọlọtọ |
|
Ọdịnaya Carbon |
Karịrị ma ọ bụ haha 99.0% |
Karịrị ma ọ bụ hà nhata 99.9% |
JIS R7223 |
|
Nha urughuru (D50) |
10-60μm |
14-21μm |
Ọdịiche Laser ISO 13320 |
|
Oke D10/D90 |
1-15μm / 25-70μm |
6.5±1.5μm / 28±4μm |
Mastersizer 3000 |
|
Ọdịnaya Ash |
Ihe na-erughị ma ọ bụ haha 1.0% |
Ihe na-erughị ma ọ bụ haha 0.3% |
ASTM C25 |
|
Ọdịnaya Sulfur |
Ihe na-erughị ma ọ bụ haha 0.03% |
Ihe na-erughị ma ọ bụ haha 0.02% |
IEC 60239 |
|
Mmiri |
Ihe na-erughị ma ọ bụ haha 0.5% |
Ihe na-erughị ma ọ bụ haha 0.2% |
GB/T 3519 |
|
Mpaghara elu akọwapụtara |
3-10 m²/g |
3.5±0.5 m²/g |
Usoro nzọ |
|
Pịa njupụta |
130-600 g/L |
1.45-1.75 g/cm³ |
ASTM B527 |
|
Ọkụ na-arụ ọrụ kacha |
Ruo ogo 3000 (ikuku ikuku) |
- |
Omume ụlọ ọrụ |
Uzuzu graphite micronized a na-egbo mkpa ụlọ ọrụ dị iche iche site na nha urughuru na ọkwa ịdị ọcha, na-akwado agụụ na-eto eto maka ume ndụ ndụ na elu{0}} nrụpụta arụmọrụ dị elu.
Ngwaahịa na-akwado nhazi ahaziri onwe ahaziri.
Njirimara ngwaahịa
- Nnukwu ịdị ọcha dị elu: Micronized graphite ntụ ntụ atụmatụ edobere ọdịnaya carbon Karịrị ma ọ bụ nhata 99.9%, ọdịnaya ash na-erughị ma ọ bụ nhata 0.3%, yana adịghị ọcha dị arọ (edu <3ppm, mercury <0.1ppm) na-ezute ụkpụrụ RoHS, na-eme ka ọ dabara adaba maka ngwa elektrọnik na mpaghara batrị.
- Njikwa urughuru nha nkenke: nkesa nha nha dị warara na nha nha nha nha nha (D50) sitere na 2 ruo 40 μm (nwere ike ịhazi ruo ọkwa 1 μm). Nnwale mgbawa laser na-eme ka nkwụsi ike nke oke D10/D50/D90, nke batrị lithium gosipụtara - ngwaahịa ọkwa nwere D50=14±2 μm na D90=28±4 μm.
- Magburu onwe dispersion: airflow-echipịakwa technology mma sphericity nke ahụ, nke nwere ike evenly chụsasịrị na coatings, pastes na composites enweghị agglomeration.
- Oke ọkụ na-eguzogide: nwere ike iguzogide ogo 3000 dị elu na gburugburu ebe obibi inert, ọnụọgụ mgbasawanye ọkụ dị ala, dabara adaba maka ihe ndị na-atụgharị.
- Njirimara ọrụ abụọ: ọ nwere ma elu conductivity (resistivity Ihe na-erughị ma ọ bụ hà 10μΩ・m) na onwe{1}} ịrụ ọrụ mmanye mmanụ (ọnụọgụ esemokwu.<0.15), which is suitable for both conductive and lubricating scenarios.
- Inertness kemịkalụ: insoluble na mmiri, acid na organic mgbaze, na-eguzogide ọgwụ a wụrụ awụ metal na slag corrosion, ịgbatị ndụ ọrụ nke metallurgical usoro.
Iji ngwaahịa
- Batrị lithium ion: dị ka ihe anode (D{0}}μm) nwere ike nweta ihe dịka ike 355mAh/g yana 1.65-1.75g/cm³ kọmpat njupụta; dị ka ihe mgbakwunye conductive (5-10μm), ọ nwere ike ibelata nguzogide n'ime electrode.
- Mmanya okpomọkụ dị elu: a na-eji ọkwa ultrafine (3-7μm) dị ka mmanu akọrọ, dabara adaba maka mmanu igwe n'okpuru-75 ruo ogo 700 ogo ọnọdụ ọrụ, dabara adaba maka bearings ụgbọ ala na igbe igbe mmepụta ihe.
- Ihe ntughari: 30-60μm irighiri ihe nwere ike imeziwanye nguzogide ujo nke graphite crucible na akwa akwa, nke ejiri nchara nchara na agbaze ferroalloy.
- Ihe mkpuchi na-eduzi: 10-30μm ntụ ntụ nwere ike ịmepụta ihe nkiri na-eme ihe nkiri na-aga n'ihu, nke a na-eji maka mkpuchi mkpuchi ihe mgbochi na electrostatic.
- Injinia nchedo gburugburu ebe obibi: 10-20μm ntụ ntụ n'ihi nnukwu ebe elu ya (3-10m² / g), a na-eji ya maka mgbasa ozi mmanụ na iwepụ mmetọ na ọgwụgwọ mmiri.
- Eletrọnịkị slurry: 2-5μm ultra{2}}a na-eji ọkwa dị mma maka ọlaọcha-graphite mejupụtara slurry, dabara maka ngwugwu mgbawa, iji hụ na nnyefe kwụsiri ike nke ugbu a.


Ihe nchịkọta dị ọkụ: Micronized graphite ntụ ntụ, China micronized graphite ntụ ntụ na-emepụta
