ʻO ke koʻokoʻo ʻo Tungsten Heavy Alloy (WNIFE).
wehewehe
ʻO ka nui o ke koʻokoʻo koʻikoʻi koʻikoʻi tungsten mai 16.7g/cm3 a i 18.8g/cm3.ʻOi aku ka ʻoi aku o kona paʻakikī ma mua o nā lāʻau ʻē aʻe.ʻO nā koʻokoʻo koʻikoʻi koʻikoʻi ʻo Tungsten he mau hiʻohiʻona o ka wela kiʻekiʻe a me ke kūpaʻa corrosion.Eia kekahi, loaʻa i nā koʻokoʻo koʻikoʻi koʻikoʻi tungsten ke kūpaʻa haʻalulu kiʻekiʻe a me ka plasticity mechanical.
Hoʻohana pinepine ʻia nā koʻokoʻo koʻikoʻi ʻo Tungsten no ka hana ʻana i nā ʻāpana hāmare, pale radiation, nā lako pale kaua, nā koʻokoʻo wili a me nā hiʻohiʻona extrusion.ʻO ia kekahi o nā mea hana e hana ai i nā mea kaua a me nā mea kaua.
Waiwai
| ʻAno ʻano mānoanoa a paʻakikī, ASTM B777 | |||
| Papa | Maʻemaʻe Tungsten, % | Māmā, g/cc | Paʻakiki, Rockwell "C", max |
| Papa 1 | 90 | 16.85-17.25 | 32 |
| Papa 2 | 92.5 | 17.15-17.85 | 33 |
| Papa 3 | 95 | 17.75-18.35 | 34 |
| Papa 4 | 97 | 18.25-18.85 | 35 |
| ʻO ka nui o ka tungsten e hoʻohui i ka pauka e like me ke keleawe, nickel a i ʻole hao. | |||
| nā waiwai echanical, ASTM B777 | ||||||
| Papa | Maʻemaʻe Tungsten, % | ʻO ka ikaika ʻoi loa | Hua ikaika ma 0.2% Off-set | Hoʻonui,% | ||
| ksi | MPa | ksi | MPa | |||
| Papa 1 | 90 | 110 ksi | 758 MPa | 75 ksi | 517 MPa | 5% |
| Papa 2 | 92.5 | 110 ksi | 758 MPa | 75 ksi | 517 MPa | 5% |
| Papa 3 | 95 | 105 ksi | 724 MPa | 75 ksi | 517 MPa | 3% |
| Papa 4 | 97 | 100 ksi | 689 MPa | 75 ksi | 517 MPa | 2% |
| ʻO ka nui o ka tungsten e hoʻohui i ka pauka e like me ke keleawe, nickel a i ʻole hao. | ||||||
Nā hiʻohiʻona
Ma waho aʻe o ke kiʻekiʻe kiʻekiʻe a me ka absorption radiation, nui nā waiwai waiwai e pili ana i ka paʻakikī kiʻekiʻe a me ke kū'ē i hoʻohana ʻia i ka nui o nā noi.ʻO ka tungsten koʻikoʻi koʻikoʻi no nā ʻāpana metala refractory i kū kūʻē i ka wela a me ka lole.Ua hoʻohana mua ʻia ka tungsten heavy alloy e hana i nā ʻāpana e pono ai ke kūpaʻa kiʻekiʻe e like me nā mea hana mīkini me nā lathe a me nā dices.
Loaʻa iā ia kahi hoʻohaʻahaʻa liʻiliʻi i kona mau hiʻohiʻona a hiki i nā wela kiʻekiʻe a loaʻa ke kūpaʻa maikaʻi loa.No laila, hoʻohana ʻia nā ʻāpana Tungsten no nā mea mīkini e like me nā lathes, nā mīkini wili, a me nā mea ʻē aʻe, a me ka hana ʻana i nā ʻāpana kaʻa e like me nā ʻenekini, nā hoʻoili, nā hoʻokele, a me nā mea ʻē aʻe, e kōkua i ka hoʻomaikaʻi ʻana i ka pololei o ka mīkini.
Hoʻonui wela haʻahaʻa
Kiʻekiʻe wela a me ka uila conductivity
Kūʻē arc kiʻekiʻe
ʻai haʻahaʻa
Nā noi
ʻOi aku ka maikaʻi o ka alloy kaumaha Tungsten i nā noi e koi ana i ka hana kiʻekiʻe i ka pale ʻana i ka corrosion, density, machinability, a me ka pale radiation.No laila, kūpono kēia no ka hoʻohana ʻana i nā mea hana kila, mining, aerospace, a me nā ʻoihana olakino.
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