Nā huahana
Pahi ʻoki pōhaku ʻo Tungsten Carbide Alloy
wehewehe
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Nā hiʻohiʻona o ka tungsten carbide mea
- Paʻakiki kiʻekiʻe:
- ʻO ka paʻakikī o ka tungsten carbide he kiʻekiʻe loa, ʻo ka lua wale nō i ka daimana, e hāʻawi iā ia i ke kūpaʻa maikaʻi loa. I ka wā o ka hoʻohana ʻana i ka valve, hiki iā ia ke pale maikaʻi i ka erosion a me ka ʻaʻahu o ka waena, e hoʻonui i ke ola lawelawe o ka valve.
- ʻO ke kūpaʻa ʻino:
- Loaʻa i ka Tungsten carbide nā waiwai kemika paʻa a ʻaʻole maʻalahi ke hoʻololi ʻia me nā media corrosive e like me ka waikawa, alkali, paʻakai, a me nā mea ʻē aʻe.
- Kūleʻa wela kiʻekiʻe:
- ʻO ka helu hoʻoheheʻe o ka tungsten carbide he kiʻekiʻe e like me 2870 ℃ (ʻike pū ʻia ʻo 3410 ℃), nona ke kūpaʻa wela kiʻekiʻe a hiki ke mālama i ka hana paʻa ma lalo o nā kūlana wela.
- ikaika kiʻekiʻe:
- He ikaika kiʻekiʻe ka Tungsten carbide a hiki ke kū i ke kaomi koʻikoʻi a me ka ikaika o ka hopena, e hōʻoia ana i ka hana paʻa o nā valve ma lalo o nā kūlana hana paʻakikī.
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Nā hiʻohiʻona o ka mea ʻoki pōhaku tungsten carbide
- Paʻakiki kiʻekiʻe:
- ʻO Tungsten carbide (WC) he paʻakikī kiʻekiʻe loa, e maʻalahi i nā mea ʻoki pōhaku tungsten carbide e hoʻopaʻa i nā pōhaku o nā ʻano paʻakikī, e hōʻoiaʻiʻo ana i kahi kaʻina ʻoki maʻalahi.
- Kūleʻa maikaʻi ke komo:
- Ma muli o ka paʻakikī kiʻekiʻe o ka tungsten carbide, hiki i nā mea ʻoki pōhaku tungsten carbide ke mālama i ka hana ʻoki maikaʻi i ka wā lōʻihi o ka hoʻohana ʻana, ʻaʻole hiki ke maʻalahi, a pēlā e hoʻonui ai i ke ola lawelawe o ka mea hana.
- Paʻa kemika ikaika:
- Loaʻa i ka Tungsten carbide nā waiwai kemika paʻa a ʻaʻole i pane me ka hapa nui o nā mea kemika, e hōʻoiaʻiʻo ana ʻaʻole e hoʻopilikia ʻia ka hana o nā mea ʻoki pōhaku tungsten carbide e nā hopena kemika i ka wā e ʻoki ai i ka pōhaku.
- Hana maikaʻi ʻoki:
- ʻO nā mea ʻoki pōhaku ʻo Tungsten carbide he hana ʻoki maikaʻi loa, hiki ke ʻoki wikiwiki a pololei i ka pōhaku a hoʻomaikaʻi i ka hana ʻana.
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ʻO nā pono o ka tungsten carbide Stone Cutter
- Hoʻomaikaʻi i ka ʻoki ʻana:
- ʻO ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana o nā mea ʻoki pōhaku tungsten carbide e hiki ai iā lākou ke mālama i ka hana kiʻekiʻe i ka wā e ʻoki ai i ka pōhaku, a laila e hoʻomaikaʻi ai i ka ʻoki ʻana a me ka pōkole o ka hana ʻana.
- E hoemi i na koina hana:
- Ma muli o ka lōʻihi o ka lawelawe ʻana o nā mea ʻoki pōhaku tungsten carbide, ua hoʻemi ʻia ke alapine o ka hoʻololi ʻana i nā mea hana, a laila e hōʻemi ana i nā kumukūʻai hana. I kēia manawa, kōkua pū kāna hana ʻoki maikaʻi i ka hōʻemi ʻana i ka ʻōpala pōhaku a hoʻomaikaʻi hou i nā pono waiwai.
- E hōʻoia i ka maikaʻi o ka hana ʻana:
- ʻO ka hana ʻoki paʻa a me ke kūpaʻa maikaʻi ʻana o nā mea ʻoki pōhaku tungsten carbide e hiki ai iā lākou ke mālama i nā hopena ʻoki kiʻekiʻe i ka wā e ʻoki ai i ka pōhaku, e hōʻoia ana i ka maikaʻi o ka hana.
- Hoʻohana ākea:
- ʻAʻole kūpono nā mea ʻoki pōhaku ʻo Tungsten carbide no nā pōhaku paʻakikī like ʻole, akā no ka hana ʻana i nā pōhaku o nā ʻano like ʻole a me nā nui, me ka versatility kiʻekiʻe.
Papa Hana Hana Mea
| ʻO ka papa hoʻopaʻa hoʻopaʻa Cobalt | ||||||||||||
| Papa | Huina(% i ke kaumaha) | Na Waiwai Kino | Ka nui o ka palaoa (μm) | Kaulike to hale noho | ||||||||
| Māmā g/cm³(±0.1) | ʻoʻoleʻaHRA(±0.5) | TRS Mpa(min) | Porosity | |||||||||
| WC | Ni | Ti | TaC | A | B | C | ||||||
| KD115 | 93.5 | 6.0 | - | 0.5 | 14.90 | 93.00 | 2700 | A02 | B00 | C00 | 0.6-0.8 | YG6X |
| KD335 | 89.0 | 10.5 | - | 0.5 | 14.40 | 91.80 | 3800 | A02 | B00 | C00 | 0.6-0.8 | YG10X |
| KG6 | 94.0 | 6.0 | - | - | 14.90 | 90.50 | 2500 | A02 | B00 | C00 | 1.2-1.6 | YG6 |
| KG6 | 92.0 | 8.8 | - | - | 14.75 | 90.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG8 |
| KG6 | 91.0 | 9.0 | - | - | 14.60 | 89.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG9 |
| KG9C | 91.0 | 9.0 | - | - | 14.60 | 88.00 | 3200 | A02 | B00 | C00 | 1.6-2.4 | YG9C |
| KG10 | 90.0 | 10.0 | - | - | 14.50 | 88.50 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG10 |
| KG11 | 89.0 | 11.0 | - | - | 14.35 | 89.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG11 |
| KG11C | 89.0 | 11.0 | - | - | 14.40 | 87.50 | 3000 | A02 | B00 | C00 | 1.6-2.4 | YG11C |
| KG13 | 87.0 | 13.0 | - | - | 14.20 | 88.70 | 3500 | A02 | B00 | C00 | 1.2-1.6 | YG13 |
| KG13C | 87.0 | 13.0 | - | - | 14.20 | 87.00 | 3500 | A02 | B00 | C00 | 1.6-2.4 | YG13C |
| KG15 | 85.0 | 15.0 | - | - | 14.10 | 87.50 | 3500 | A02 | B00 | C00 | 1.2-1.6 | YG15 |
| KG15C | 85.0 | 15.0 | - | - | 14.00 | 86.50 | 3500 | A02 | B00 | C00 | 1.6-2.4 | YG15C |
| KD118 | 91.5 | 8.5 | - | - | 14.50 | 83.60 | 3800 | A02 | B00 | C00 | 0.4-0.6 | YG8X |
| KD338 | 88.0 | 12.0 | - | - | 14.10 | 92.80 | 4200 | A02 | B00 | C00 | 0.4-0.6 | YG12X |
| KD25 | 77.4 | 8.5 | 6.5 | 6.0 | 12.60 | 91.80 | 2200 | A02 | B00 | C00 | 1.0-1.6 | P25 |
| KD35 | 69.2 | 10.5 | 5.2 | 13.8 | 12.70 | 91.10 | 2500 | A02 | B00 | C00 | 1.0-1.6 | P35 |
| KD10 | 83.4 | 7.0 | 4.5 | 4.0 | 13.25 | 93.00 | 2000 | A02 | B00 | C00 | 0.8-1.2 | M10 |
| KD20 | 79.0 | 8.0 | 7.4 | 3.8 | 12.33 | 92.10 | 2200 | A02 | B00 | C00 | 0.8-1.2 | M20 |
| Nā Papa Nikela | |||||||||||
| Papa | Huina(%inweight) | Na Waiwai Kino | Kaulike to hale noho | ||||||||
| Māmā g/cm3(±0.1) | ʻO HRA paʻakikī (± 0.5) | TRS Mpa(min) | Porosity | Nui (μm) | |||||||
| WC | Ni | Ti | A | B | C | ||||||
| KDN6 | 93.8 | 6.0 | 0.2 | 14.6-15.0 | 89.5-90.5 | 1800 | A02 | B00 | C00 | 0.8-2.0 | YN6 |
| KDN7 | 92.8 | 7.0 | 0.2 | 14.4-14.8 | 89.0-90.0 | 1900 | A02 | B00 | C00 | 0.8-1.6 | YN7 |
| KDN8 | 91.8 | 8.0 | 0.2 | 14.5-14.8 | 89.0-90.0 | 2200 | A02 | B00 | C00 | 0.8-2.0 | YN8 |
| KDN12 | 87.8 | 12.0 | 0.2 | 14.0-14.4 | 87.5-88.5 | 2600 | A02 | B00 | C00 | 0.8-2.0 | YN12 |
| KDN15 | 84.8 | 15.0 | 0.2 | 13.7-14.2 | 86.5-88.0 | 2800 | A02 | B00 | C00 | 0.6-1.5 | YN15 |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
