Huahana Huahana
Huahana Huahana
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Nā hiʻohiʻona o ka mea carbide Tungsten
- 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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ʻO nā hiʻohiʻona o Tungsten carbide brazed tips
- ʻO ka paʻakikī kiʻekiʻe a me ke kūpale ʻaʻahu:
- ʻO ka paʻakikī kiʻekiʻe o ka tungsten carbide e hāʻawi i ke poʻo brazing i ke kūpaʻa ikaika loa, hiki ke mālama i nā kihi ʻoki ʻoki i ka wā lōʻihi, hoʻomaikaʻi i ka hana machining a me ka ʻoki ʻana i ka maikaʻi.
- Maikaʻi thermal conductivity:
- ʻO Tungsten carbide, ma ke ʻano he alakaʻi maikaʻi o ka uila a me ka wela, hiki ke hoʻokuʻu koke i ka wela mai ka ʻoki ʻana, e pale ana i ka hōʻiliʻili ʻana o ka wela a me nā mea hana.
- Kiʻekiʻe hehee ai a me ka wela paʻa:
- ʻO ka helu hoʻoheheʻe o ka tungsten carbide he kiʻekiʻe e like me 3410 ℃, hiki ke mālama i ka hana paʻa i nā wahi wela kiʻekiʻe a ʻaʻole maʻalahi a hoʻoheheʻe ʻia.
- Paʻa kemika maikaʻi loa:
- ʻAʻole hiki ke hoʻoheheʻe ʻia ka tungsten carbide i ka wai, hydrochloric acid, a me ka sulfuric acid, akā hiki ke hoʻoheheʻe ʻia i nā ʻakika hui ʻia o ka waikawa nitric a me ka waika hydrofluoric. Hiki iā ia ke mālama i ka hana paʻa ma nā ʻano kemika like ʻole.
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Nā pōmaikaʻi o nā ʻōlelo aʻoaʻo i hoʻopaʻa ʻia ʻo Tungsten carbide
- ʻO ka paʻakikī kiʻekiʻe a me ke kūpale ʻaʻahu:
- ʻO ka tungsten carbide ka paʻakikī kiʻekiʻe loa, ʻelua wale nō i ka daimana a me ka cubic boron nitride, ka mea e hana maikaʻi ai nā hui carbide brazed i ka ʻoki ʻana a me nā noi. ʻO ke kūpaʻa ʻaʻahu kiʻekiʻe e hoʻolōʻihi i ke ola lawelawe o nā mea hana, hoʻemi i ke alapine o ka hoʻololi ʻana, a pēlā e hoʻemi ai i nā kumukūʻai hana.
- ʻO ke kūpaʻa wela kiʻekiʻe a me ka pale ʻana i ka corrosion:
- Hiki i ka tungsten carbide ke hoʻomau i ka hana paʻa i nā mahana kiʻekiʻe a ʻaʻole maʻalahi ka deformed a hoʻoheheʻe ʻia. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi i nā kemika like ʻole a hiki ke hoʻohana ʻia i nā wahi ʻoihana paʻakikī.
- Hana maikaʻi ʻoki:
- Hiki i ka ʻoki ʻoki ʻoki o ke poʻo brazing carbide ke ʻoki maikaʻi a pololei i nā mea, hoʻomaikaʻi i ka hana ʻana a me ka maikaʻi. He kūpono ia no ka ʻokiʻoki ʻana i nā mea like ʻole, me nā mea metala, non-metal, a me nā mea hoʻohui.
- Ka ikaika kiʻekiʻe a me ka paʻakikī:
- ʻAʻole loaʻa ka paʻakikī kiʻekiʻe wale nō ka paʻakikī o Tungsten carbide, akā loaʻa pū kekahi ikaika a paʻakikī, hiki ke kū i nā hopena nui a me nā haʻalulu. Hoʻohana maikaʻi kēia i ka hoʻohana ʻana i ka hopena a me nā noi kaumaha.
- Hiki ke hoʻopilikino:
- Hiki ke hoʻopilikino ʻia ke ʻano, ka nui, a me ka hana o nā hui carbide brazed e like me nā koi noi kikoʻī. Hiki iā ia ke hoʻokō i nā koi ʻoihana paʻakikī a kikoʻī.
- Hoʻokele waiwai:
- ʻOiai ʻoi aku ka kiʻekiʻe o ke kumu kūʻai mua o nā hui carbide brazed, ʻoi aku ka maikaʻi o ka hoʻokele waiwai lōʻihi ma muli o ko lākou ola lōʻihi a me ka hana kiʻekiʻe. ʻO ka hōʻemi ʻana i ke alapine hoʻololi a me ka manawa hoʻohaʻahaʻa i hoʻohaʻahaʻa i nā kumukūʻai hana holoʻokoʻa.
- Aloha kaiapuni:
- He liʻiliʻi ka hopena o nā ʻāpana carbonized brazed i ke kaiapuni i ka wā hana a hoʻohana. ʻAʻole ia e hana i nā ʻōpala pōʻino a maʻalahi ke hana hou a hoʻohana hou.
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Ka hoʻohana ʻana i ke poʻo brazing tungsten carbide
- Nā mea hana ʻoki:
- e like me ka drill bits, milling cutters, cutting tools, etc., hiki ke oki pono a hana i na metala
- Mea hana mining:
- e like me ka mining drill bits, hammers, drill rods, etc., hiki ke hoʻohana ʻia i loko o nā wahi mining koʻikoʻi a loaʻa nā ʻano o ke ola lōʻihi a me ka hana kiʻekiʻe.
- ʻAʻahu i ka uhi pale:
- Hiki ke hoʻohana ʻia ka tungsten carbide ma ke ʻano he mea hoʻopaʻa lole pale e hoʻomaikaʻi i ke kūpaʻa a me ke ola lawelawe o ka substrate.
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 Hoʻopili 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 |
Mua: apo hoʻopaʻa kalapona silika Aʻe: Hoʻopilikino ʻia ʻo Tungsten Carbide Alloy Strip