Pāpaʻa Tungsten Heavy Alloy (WNIFE) kiʻekiʻe
wehewehe
He mea koʻikoʻi ʻo Tungsten heavy alloy me Tungsten content 85% -97% a hoʻohui pū me nā mea Ni, Fe, Cu, Co, Mo, Cr.Aia ka mānoanoa ma waena o 16.8-18.8 g/cm³.Hoʻokaʻawale nui ʻia kā mākou huahana i ʻelua pūʻulu: W-Ni-Fe, W-Ni-Co (magnetic), a me W-Ni-Cu (non-magnetic).Hoʻopuka mākou i nā ʻāpana ʻāpana koʻikoʻi nui o Tungsten e CIP, nā ʻāpana liʻiliʻi like ʻole ma ke kaomi ʻana i ka mold, extruding, a i ʻole MIN, nā pā ikaika kiʻekiʻe, nā kīʻaha, a me nā kumu ma ka forging, rolling, a i ʻole extruding wela.E like me ke kaha kiʻi o nā mea kūʻai, hiki iā mākou ke hana i nā ʻano like ʻole, nā kaʻina hana ʻenehana hoʻolālā, hoʻomohala i nā huahana like ʻole, a me ka mīkini hope.
Waiwai
| ASTM B 777 | Papa 1 | Papa 2 | Papa 3 | Papa 4 | |
| Nominal Tungsten % | 90 | 92.5 | 95 | 97 | |
| Māmā (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25-18.85 | |
| Paʻakiki (HRC) | 32 | 33 | 34 | 35 | |
| E hoʻohana i ka ikaika tensile | ksi | 110 | 110 | 105 | 100 |
| Mpa | 758 | 758 | 724 | 689 | |
| Hua ikaika ma 0.2% off-set | ksi | 75 | 75 | 75 | 75 |
| Mpa | 517 | 517 | 517 | 517 | |
| Elongation (%) | 5 | 5 | 3 | 2 | |
ʻO 16.5-19.0 g / cm3 ka nui o nā tungsten heavy alloys (tungsten nickel copper and tungsten nickel iron) ka waiwai nui o ka ʻoihana.ʻO ka nui o ka tungsten he ʻelua manawa kiʻekiʻe ma mua o ke kila a me 1.5 mau manawa kiʻekiʻe ma mua o ke alakaʻi.ʻOiai he nui nā metala ʻē aʻe e like me ke gula, platinum, a me ka tantalum, i like ka like me ka tungsten alloy kaumaha, ʻoi aku ka nui o ke kumukūʻai no ka loaʻa ʻana a i ʻole nā mea ʻē aʻe i ke kaiapuni.Hoʻohui ʻia me ka machinability kiʻekiʻe a me ka elasticity module kiʻekiʻe, ʻo ka waiwai density ka mea e hiki ai i ka tungsten heavy alloy ke hiki ke hana ʻia i loko o nā ʻāpana like ʻole e pono ai i nā ʻoihana ʻoihana.Hāʻawi ʻia i kahi laʻana o ka counterweight.I loko o kahi wahi liʻiliʻi loa, ʻo kahi counterweight i hana ʻia me ka tungsten nickel copper a me ka tungsten nickel iron ka mea i makemake nui ʻia e hoʻopau i ka hoʻololi gravity i hoʻokumu ʻia e ka off-balance, vibration, a me ka swinging.
Nā hiʻohiʻona
Kiʻekiʻe kiʻekiʻe
Kiekie hehee ai
ʻO nā waiwai mīkini maikaʻi
ʻO nā waiwai mechanical maikaʻi
Leo liʻiliʻi
Paʻakiki kiʻekiʻe
Ka ikaika tensile hope loa
ʻoki maʻalahi
Modulus elastic kiʻekiʻe
Hiki iā ia ke hoʻopili pono i nā kukui X, a me nā kukuna gamma (ʻo ka absorption o nā kukui X a me nā kukui Y he 30-40% kiʻekiʻe ma mua o ke alakaʻi)
ʻAʻohe mea ʻawaʻawa, ʻaʻohe pollution
ʻO ka pale ʻana i ka corrosion ikaika
Nā noi
Nā lako kaua
Kaumaha kaumaha no ka submarine a me ke kaʻa
Nā ʻāpana mokulele
Nā pale kaua nuklea a me nā lāʻau lapaʻau (pale kaua)
ʻO ka lawaiʻa a me nā mea pāʻani
Nā huahana pili
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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 welding ...
