0102030405
Daimana Polycrystalline
wehewehe huahana
(1) PCD i nā noi kaʻa a me ka aerospace
Hoʻohana nui ʻia nā mea hana PCD ma ke kahua kaʻa no ka hana ʻana i ka ʻaoʻao o ka piston mīkini, ka lua pine, ka poloka cylinder, ka pahu pahu a pēlā aku. Ma muli o ke kiʻekiʻe o ka ʻike silicon o kēia mau ʻāpana (ʻoi aku ma mua o 10%), ʻo ke ola lawelawe o nā koi o ka mea hana, a me ka lōʻihi o ka mea hana PCD he 1-50 mau manawa o ka mea hana carbide, hiki ke hōʻoia i ka paʻa o ka nui o nā ʻāpana, a hiki ke hoʻomaikaʻi nui i ka wikiwiki ʻoki, ka pono o ka mīkini a me ka maikaʻi o ka ʻili o ka workpiece.
Ma ke kahua aerospace, ʻoi aku ka kiʻekiʻe o ka ʻoki ʻana o ke poʻo cylinder i ka hoʻohana ʻana i nā mea hana PCD e hana ana i ka alumini alloy (AlSi2), a ʻoi aku ka kiʻekiʻe o ka ʻoki ʻana, a ʻoi aku ka maikaʻi o ke ola o ka mea hana ma mua o ka cemented carbide ma kahi o 20 mau manawa, a ua hoʻomaikaʻi nui ʻia ka maikaʻi o ka ʻili o ka workpiece.
(2) PCD i nā noi ʻoihana hana lāʻau
He wahi koʻikoʻi nō hoʻi ka hana ʻana i ka lāʻau i nā noi mea hana PCD. Me ka wikiwiki o ka hoʻomohala ʻana o nā panela synthetic (medium density fiberboard, particleboard a me ka papahele laminate, a pēlā aku), e hoʻolalelale ana i ke koi no nā mea hana ʻoki paʻakikī loa, i hiki ai i nā mea hana PCD ke pani mālie i nā mea hana hana lāʻau kuʻuna ma ka mākeke.
ʻO ka papa waho loa o Al2O3 o ka papahele laminate he mea hoʻopōʻino loa ia i ka mea hana carbide, a ʻo ka hoʻohana ʻana i nā mea hana PCD hiki ke hoʻoponopono pono i kēia pilikia. No laila, ʻo ka PCD ma ka mākeke nui o ka ʻoihana hana lāʻau he papahele composite i hoʻoikaika ʻia a me ka hana ʻana i ka fiberboard paʻakikī kiʻekiʻe.
(3) PCD i nā noi ʻoihana hana uila
ʻOi aku ka koi o ka ʻoihana uila i ka hana ʻana o nā papa kaapuni paʻi uila, ʻo ka mea hana maʻamau i hoʻohana ʻia e loaʻa kahi burr, e pili ana i ka hoʻonohonoho ʻana a me ke kūlana o nā ʻāpana uila, a ʻaʻole nani ka papa kaapuni paʻi holoʻokoʻa; nā mea hana ʻoki carbide i ka hana ʻana, pōkole ke ola, lohi ka wikiwiki o ka hana ʻana, haʻahaʻa ka pono, a maikaʻi ʻole ka pololei o ka mīkini. ʻO ka hoʻohana ʻana i nā mea hana PCD, kiʻekiʻe ka pono o ka hana ʻana, haʻahaʻa nā kumukūʻai hana, a hoʻohana nui ʻia.
(4) PCD i nā noi ʻoihana ʻokiʻoki a me ka hana ʻana i ke aniani
ʻO ka huila ʻokiʻoki i hana ʻia me ka PCD ka mea i hoʻohana nui ʻia no ka ʻoki ʻana i nā pale LCD o nā huahana uila me ka pololei kiʻekiʻe, a i ka manawa like hiki ke ʻoki i ke aniani no ke kūkulu ʻana a me ke kaʻa. Hana ʻia ka mandrel a me ka huila ʻokiʻoki me ka mea PCD, nona nā pono o ka pololei o ka hana ʻana, ke kūpaʻa ʻana i ka ʻaʻahu, ke kūlike maikaʻi, a me ke ola lawelawe kiʻekiʻe i ka manawa like, e lilo ia i pani kūpono no nā pahi aniani maʻamau a me nā huila ʻokiʻoki aniani carbide.
(5) PCD i nā noi ʻoihana mea hui pū ʻia
I ka hoʻohana ʻana i nā mea hana PCD e hana i nā composites i hoʻoikaika ʻia me ke aniani fiber, ʻo kona ola mea hana ma kahi o 60 mau manawa o nā mea hana carbide cemented, ʻo ke kumukūʻai hana hoʻokahi ʻāpana he 1/20 o nā mea hana carbide cemented, a ʻoi aku ka pololei o ka hana ʻana ma mua o ka carbide cemented.
PCD
Nā hakahaka mea hana ʻoki PCD

- Hiki ke hoʻopilikino ʻia nā hakahaka mea hana ʻoki PCD e hoʻokō i nā pono a i ʻole nā koi kūikawā a kā mākou mea kūʻai aku.Hoʻohana nui ʻia nā hakahaka mea hana ʻoki PCD no ka ʻoki ʻana a me ka mīkini ʻana i nā metala non-ferrous a me nā hui like e like me nā hui SI/Al, alumini, keleawe a me nā hui like.Hoʻohana ʻia nō hoʻi lākou e mīkini i nā mea ʻaʻole metala e like me ka lāʻau, graphite, keramika, palakiko, laholio a pēlā aku, kahi e pono ai ke kūpaʻa kiʻekiʻe i ka abrasion a me ke ola lōʻihi.
Nā hakahaka mea hana ʻoki PCD
ʻO Ldeal no nā pahi ʻoki daimana, ke kālai ʻana a me ka wili ʻana i ke kūkulu ʻana, nā mea ʻoki daimana no ka ʻoki ʻana i nā lihi, nā mea hoʻokomo PCD no ka huli ʻana a me ka wili ʻana, nā ʻāpana wili daimana no ka wili ʻana i nā lua i nā mea i hui pū ʻia a me nā papa kaapuni, a pēlā aku.
Nā ʻano hana o PCD
(1) Paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu
He paʻakikī kiʻekiʻe ko PCD, ikaika compressive kiʻekiʻe, conductivity thermal maikaʻi a me ke kūpaʻa ʻaʻahu, hiki ke ʻoki wikiwiki i ka ʻoki ʻana e loaʻa ai ka pololei o ka mīkini a me ka pono o ka mīkini. ʻO kēlā mau ʻano o nā mea hana PCD i hoʻoholo ʻia e ke kūlana kristal daimana, he ikaika ka ikaika o ke ʻano a me ke kuhikuhi ʻana, no laila he paʻakikī kiʻekiʻe loa ke daimana.
(2) Pololei mīkini kiʻekiʻe
He haʻahaʻa ka coefficient hoʻonui wela o nā mea hana PCD a he kiʻekiʻe ka modulus o ka elasticity, no laila ʻaʻole maʻalahi ka hoʻololi ʻana i nā mea hana i ka wā o ke kaʻina ʻoki, a i ka manawa like, hiki ke hoʻemi ʻia ka ikaika ʻoki a me ka mahana ʻoki e hoʻomaikaʻi i ke kūpaʻa o ka mea hana a me ka wikiwiki o ka ʻoki ʻana, i mea e loaʻa ai ka ʻili mīkini maikaʻi.
(3) Ke alakaʻi wela kiʻekiʻe
He kiʻekiʻe loa ke alakaʻi wela o PCD, ʻoi aku ka maikaʻi ma mua o ke kālā, ke keleawe, a ʻoi aku ka kiʻekiʻe ma mua o ka carbide cemented maʻamau, no laila he maʻalahi ke hoʻokuʻu i ka wela i ke kaʻina hana ʻoki, a ʻoi aku ka haʻahaʻa o ka mahana ʻoki.
He wahi koʻikoʻi nō hoʻi ka hana ʻana i ka lāʻau i nā noi mea hana PCD. Me ka wikiwiki o ka hoʻomohala ʻana o nā panela synthetic (medium density fiberboard, particleboard a me ka papahele laminate, a pēlā aku), e hoʻolalelale ana i ke koi no nā mea hana ʻoki paʻakikī loa, i hiki ai i nā mea hana PCD ke pani mālie i nā mea hana hana lāʻau kuʻuna ma ka mākeke.
ʻOi aku ka koi o ka ʻoihana uila i ka hana ʻana o nā papa kaapuni paʻi uila, ʻo ka mea hana maʻamau i hoʻohana ʻia e loaʻa kahi burr, e pili ana i ka hoʻonohonoho ʻana a me ke kūlana o nā ʻāpana uila, a ʻaʻole nani ka papa kaapuni paʻi holoʻokoʻa; nā mea hana ʻoki carbide i ka hana ʻana, pōkole ke ola, lohi ka wikiwiki o ka hana ʻana, haʻahaʻa ka pono, a maikaʻi ʻole ka pololei o ka mīkini. ʻO ka hoʻohana ʻana i nā mea hana PCD, kiʻekiʻe ka pono o ka hana ʻana, haʻahaʻa nā kumukūʻai hana, a hoʻohana nui ʻia.
ʻO ka huila ʻokiʻoki i hana ʻia me ka PCD ka mea i hoʻohana nui ʻia no ka ʻoki ʻana i nā pale LCD o nā huahana uila me ka pololei kiʻekiʻe, a i ka manawa like hiki ke ʻoki i ke aniani no ke kūkulu ʻana a me ke kaʻa. Hana ʻia ka mandrel a me ka huila ʻokiʻoki me ka mea PCD, nona nā pono o ka pololei o ka hana ʻana, ke kūpaʻa ʻana i ka ʻaʻahu, ke kūlike maikaʻi, a me ke ola lawelawe kiʻekiʻe i ka manawa like, e lilo ia i pani kūpono no nā pahi aniani maʻamau a me nā huila ʻokiʻoki aniani carbide.
I ka hoʻohana ʻana i nā mea hana PCD e hana i nā composites i hoʻoikaika ʻia me ke aniani fiber, ʻo kona ola mea hana ma kahi o 60 mau manawa o nā mea hana carbide cemented, ʻo ke kumukūʻai hana hoʻokahi ʻāpana he 1/20 o nā mea hana carbide cemented, a ʻoi aku ka pololei o ka hana ʻana ma mua o ka carbide cemented.
PCD

-
LTM2200
Ka nui o ka palaoa
Ke kū'ē ʻana i ke komo ʻana
Ka Hoʻokele Uila
Ka hiki ke wili
1μm
IIIIII
IIIIIIIII
IIIIIIIII
Nā ʻano:1. 1um ka nui o ka palaoa maʻamau.2. He kūpono ka ʻano palaoa maikaʻi loa o LTM2200 no nā noi kahi e pono ai nā hoʻopau aniani ma muli o kona ʻoi loa o ka lihi.Nā Hoʻohana: Kūpono no ka wili ʻana a me ka ʻoki ʻana i nā hui alumini silicon kahi e pono ai ke kūpaʻa chip koʻikoʻi, no ka mīkini ʻana i ka titanium a me nā composites.

-
LTM004
Ka nui o ka palaoa
Ke kū'ē ʻana i ke komo ʻana
Ka Hoʻokele Uila
Ka hiki ke wili
4μm
IIIIIIIIIIII
IIIIIIIII
IIIIIIIII
Nā ʻano;1. 4um ka nui o ka palaoa maʻamau.2. Hāʻawi ka ʻano palaoa maikaʻi 4-micron o LTM004 i ka hoʻohui i ka hāʻawi ʻana i ke kaulike kūpono ma waena o ka hana o ka mea hana a me ke kūʻē ʻana i nā ʻōpala a me nā ʻāpana.Nā Hoʻohana: Kūpono no ka ʻoki ʻana i nā mea hao alumini kahi e pono ai ka hoʻopau ʻili kiʻekiʻe me ke kūpaʻa ʻaʻahu kiʻekiʻe.

-
LTM10
Ka nui o ka palaoa
Ke kū'ē ʻana i ke komo ʻana
Ka Hoʻokele Uila
Ka hiki ke wili
10μm
IIIIIIIIIIII
IIIIIIIII
IIIIIIIIIIII
Nā ʻano:1. 10μm ka nui o ka palaoa awelika.2. ʻO LTM10 ka papa PCD hana kūpono no nā noi he nui kahi e pono ai ke kaulike maikaʻi o ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu.Nā Hoʻohana: ʻO ke ʻano kūpono kahi e hana ʻia ai ka roughing a me ka hoʻopau ʻana me kahi mea hana hoʻokahi. Paipai nui ʻia no nā mea hoʻohuihui alumini haʻahaʻa a waena.

-
LTM90
Ka nui o ka palaoa
Ke kū'ē ʻana i ke komo ʻana
Ka Hoʻokele Uila
Ka hiki ke wili
2-30μm
IIIIIIIIII
IIIIII
IIIIII
Nā ʻano;1. He PCD multi-model me ka hui pū ʻana o nā nui palaoa 2μm a 30μm.2. Hana ʻia ia me nā hui kūikawā a me ka ʻenehana hana hoʻohuihui wela kiʻekiʻe a me ke kaomi kiʻekiʻe.3. He kiʻekiʻe loa ke kūpaʻa o ka huahana i ka ʻaʻahu a me ke kūpaʻa wela.Nā Hoʻohana: Holomua i ka mīkini ʻana i nā mea hui alumini silicon kiʻekiʻe, nā composites matrix metal, nā carbides tungsten.
Moʻo huahana maʻamau PCD
Nā Moʻo Huahana Pepa Hui Pū ʻia PCD me ka Papa Carbide Cemented | ||||||||||
ʻAno | Ka Mānoanoa o ka Papa Daimana (mm) | Mānoanoa Holoʻokoʻa (mm) | ||||||||
0.5 | 0.6 | 0.8 | 1.0 | 1.6 | 2.0 | 3.2 | 5.0 | 8.0 | ||
LTM2200 | 0.3 | √ | √ | √ | √ | √ | √ | √ |
|
|
LTM2200 | 0.5 |
|
| √ | √ | √ | √ | √ |
|
|
LTM004 | 0.3 | √ | √ | √ | √ | √ | √ | √ |
|
|
LTM004 | 0.5 |
|
| √ | √ | √ | √ | √ |
|
|
LTM10 | 0.3 | √ | √ | √ | √ | √ | √ | √ |
|
|
LTM10 | 0.5 |
|
| √ | √ | √ | √ | √ | √ |
|
LTM90 | 0.5 |
|
| √ | √ | √ | √ | √ | √ | √ |
Hoʻomaopopo:
1. ʻAʻole hāʻawi ka pepa hui me ka mānoanoa holoʻokoʻa o 0.5,0.6, a me 0.8 i ka pepa holoʻokoʻa, akā hiki ke hāʻawi i ka ʻoki ʻana i ka palaoa kinfe a i ʻole ka pepa 1/4;
2. ʻAʻole hāʻawi ka pepa hui me ka mānoanoa holoʻokoʻa o 1.0, 1.2 a me 1.4 i ka pepa holoʻokoʻa, akā hiki ke hāʻawi i ka ʻoki ʻana i ka palaoa kinfe a i ʻole ka hapalua pepa.
ʻO nā huahana me ka mānoanoa holoʻokoʻa o 5.0 a me 8.0 he mau huahana i hoʻopilikino ʻia.
Hiki ke hoʻopilikino ʻia nā nui a me nā kaila ʻē aʻe e like me ke noi a ka mea kūʻai aku









