0102030405
ʻĀpana kala maʻemaʻe kiʻekiʻe no ka hana ʻoihana Ag CAS 7440-22-4 99.97%
Waiwai
• Lae hehee:961 °C
• Lae paila:2212 °C
• Nānā/Kaula: Nā mea metala keʻokeʻo kālā
• Māmā:1.135 g/mL
• Hoʻoheheʻe wai: ʻAʻole hiki ke hoʻoheheʻe
•Hs Code.71069110
• Helu ʻĀtoma: 47
• LogP:-0.00000
Hōʻike
| Ma ka | F | In | Ua ʻōlelo ʻo Al | C | Me | ʻO Mg |
| 99.999% | 0.0001% | 0.001% | 0.0002% | 0.0005% | 0.0002% | 0.0002% |
Hoohana Huahana
Nā mea uila a me nā mea uila
ʻO nā lako uila ka ʻoihana me ka nui o ke kālā, a ua māhele ʻia kona hoʻohana ʻana i nā mea pili uila, nā mea hoʻohui a me nā mea welding. Hiki ke hoʻokaʻawale ʻia nā mea hoʻopili uila ma ke kālā a me ke kālā: ke kālā maʻemaʻe, ka hui kālā, ke kala-oxide, ka alloy sintered. ʻO ka hoʻopuka makahiki o ke kālā a me nā mea pili uila e pili ana i ke kālā ma ka honua ma kahi o 2900 ~ 3000 tons. ʻO nā mea i hoʻopaʻa ʻia he mau mea i hoʻomākaukau ʻia e ka ʻenehana composite, i hoʻokaʻawale ʻia i loko o nā mea hoʻohuihui kala a me nā mea hoʻohui kālā matrix. Mai ka hiʻohiʻona o ka ʻenehana mālama kālā, ʻo ka mea hui kālā he ʻano mea hou me ka manaʻo hoʻomohala nui. ʻO nā mea hoʻoheheʻe kālā e like me ka wili kālā sterling
Kālā - keleawe solder, etc.
Mea paʻi kiʻi
ʻO nā mea kiʻi kiʻi halide kala kekahi o nā māla kālā i hoʻohana nui ʻia. ʻO ka hana nui a me ke kūʻai ʻana o nā ʻano mea paʻi kiʻi he kiʻi kiʻi kiʻi, pepa kiʻi kiʻi, kiʻi X-ray, pepa palapala ʻike fluorescence, kiʻi kiʻi microscope electron a me ke kiʻi paʻi. I nā makahiki 1990, ʻo ka nui o ke kālā i hoʻohana ʻia ma ka ʻoihana kiʻi kiʻi honua ma kahi o 6,000 a 6,500 tons. Ma muli o ka hoʻomohala ʻana o ka ʻenehana uila a me ka ʻenehana kiʻi kiʻi kiʻi, ua hoʻemi ʻia ka nui o nā mea kiʻi kiʻi halide kālā, akā ʻaʻole hiki ke hoʻololi ʻia ka hoʻohana ʻana i nā mea halide photosensitive kālā ma kekahi mau ʻano, a aia nō kahi mākeke nui.
ʻO nā mea kemika
ʻElua mau noi nui o ke kālā ma kēia ʻano, hoʻohana ʻia kekahi ma ke ʻano he catalyst, e like me ka hoʻohana nui ʻia i nā REDOX reactions a me ka polymerization reactions, no ka mālama ʻana i nā kinoea ʻōpala i loko o ka sulfur, a ʻo ka mea ʻē aʻe he hoʻomākaukau ʻenehana electroplating, e like me ke kālā. pulp, kala kala potassium gasification, etc.
Pūʻolo a me ka waiho ʻana
Hoʻopili:
ʻO kā mākou hōʻailona maʻamau he 25kgs / Drum
Hiki ke hoʻopilikino ʻia ka ʻōpala. hiki ke hoʻouna ʻia ka manawa hoʻouna ma ke kai, ma ka lewa, a hiki ke hoʻouna ʻia ka laʻana a i ʻole ka liʻiliʻi e DHL, FEDEX, EMS a me TNT.
Manaʻo: Hiki ke hoʻopaʻa ʻia ka haku melemele a me ka nui e nā koi o nā mea kūʻai aku
Nā kūlana no ka mālama pono ʻana, me nā mea like ʻole
Hoʻokaʻawale ʻia mai ka ammonia, nā hopena hydrogen peroxide ikaika a me nā waikawa ikaika.
Palekana Palekana
Hoʻomalu no ka mālama pono ʻana
ʻO ka lawelawe ʻana ma kahi wahi maikaʻi. E ʻaʻahu i nā lole pale kūpono. Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. E pale i ka hana ʻana o ka lepo a me nā aerosol. E hoʻohana i nā mea hana ʻole. Kāohi i ke ahi i hana ʻia e ka mahu hoʻolele electrostatic.