Niobium cas 7440-03-1 / imebium foda / nb
Sunan Samfuta: NameBium
CAS: 7440-03-1
MF: NB
MW: 92.91
Einecs: 231-113-5
Maɗaukaki: 2468 ° C (lit.)
Boiled aya: 4742 ° C (lit.)
Yawan: 8.57 g / ml a 25 ° C (lit.)
Temple Temp: -20 ° C
Form: waya
Launi: azurfa-launin toka
Takamaiman nauyi: 8.57
1
2. Super Allos: Babban yanki na narkewa don tsarkakakken nau'in ƙarfe ko a cikin hanyar babban-niiol na niibel, chromium da gindi na ƙarfe duniya. Za'a iya amfani da waɗannan allurs a cikin injunan jet, turban na turbine, kayan haɗin roka, turban da zafin kayan aikin;
3. Aikace-aikacen karfe: A cikin abubuwa daban-daban micro-gwalaye daban-daban, m sharar gida shine mafi yawan abubuwa microums, za mu iya cimma manufofin ci gaba na yau da kullun. A zahiri karfe ƙara 0.001% -0.1% naƙasasshe, ya isa ya canza kaddarorin kayan ƙarfe;
1, t / t
2, L / c
3, Visa
4, katin bashi
5, PayPal
6, tabbacin kasuwanci na Alibaba
7, Western Union
8, Kashe
9, ban da, wani lokacin ma yarda da wechat ko kuma a hankali.
Sanya shi a cikin akwati da aka rufe da adana a cikin wuri mai sanyi, bushe.
1. Akwati: Yi amfani da kwantena na Airthight da aka yi da kayan da suka dace da Metals, kamar gilashi ko wasu robobi. Guji yin amfani da kwantena waɗanda zasu iya amsawa tare da foda.
2. Adana: Adana akwati a cikin sanyi da bushe bushe don hana hadawa da danshi ko wasu halayen.
3. Zazzabi: Rike yankin ajiya a cikin barga zazzabi kuma ka guji matsanancin zafi ko sanyi.
4. LOLOL: Wayyo alama a cikin akwati tare da abinda ke ciki da duk wani bayanin aminci da ya dace.
5. Ka'idar tsaro: Kula da foda na inoobium tare da kulawa da kuma amfani da kayan kariya da ya dace (PPE) kamar safofin hannu ko lambar fata.
6. Guji karare: Tabbatar cewa yankin ajiya mai tsabta ne kuma kyauta ce ta gurbata wanda zai iya hade da foda.
Ya tabbata a zazzabi a ɗakin a cikin iska, kuma ya fara oxidize a 200 ° C don ƙirƙirar ɗakin oxide na oxide.
Guji oxides, alkalis, da kuma halalens. Niobium yana da juriya juriya ga acid.
Nonoum foda an dauke shi da ƙarancin guba ba a la'akari da haɗari ga mutane a ƙarƙashin yanayin kulawa na al'ada. Koyaya, kamar yawancin ƙarfe masu ƙarfe, na iya haifar da wasu haɗarin kiwon lafiya idan ba a ɗaukar matakan tsaro daidai ba. Ga wasu taka tsantsan:
1. Inhalation: Inhalation na kyawawan ma'adinin karfe na iya haifar da haushi na numfashi ko wasu matsalolin hust. An bada shawarar kariya da aka dace da ta dace lokacin ɗaukar nauyin abinci mai yawa ko a cikin wuraren ƙura.
2. Sashin fata: Duk da cewa niobum ba ya haifar da mummunar zafin fata, har yanzu kyakkyawan aiki ne don sa safofin hannu don hana duk wani lambar fata.
3. Cire: Ingrestsi
4. Ba da lafiyan: Kodayake da wuya, wasu mutane na iya fuskantar rashin lafiyan halayen ga wasu metals, ciki har da iniobium.
A lokacin da jigilar shiobium foda, yana da mahimmanci bi takamaiman matakan kariya don tabbatar da aminci da bin ka'idodi. Anan akwai wasu maɓalli na la'akari:
1. Wagagging: Yi amfani da kayan marabar da suka dace waɗanda suke da ƙarfi da kuma tabbacin-hujja. Ya kamata a rufe akwati da kuma kayan da ba su amsawa da niobium.
2. LOLOL: A bayyane yake da abinda ke ciki na kunshin, ciki har da sunan sunadarai (IOBIIIIIIIIIIIIIIIIIIIIIIIIIIIM) da duk bayanan da suka dace. Sun hada da masu amfani da bayanan da aka gabatar da bayanan gaggawa.
3. Dokar Tsara: Binciko kuma bi ka'idodi na gida, na ƙasa da na ƙasa game da sufuri na powders na ƙarfe. Wannan na iya haɗawa da takamaiman buƙatu don kayan haɗari.
4. Iyaka nauyi: Kula da nauyin nauyin kwandon don tabbatar da amincin saukarwa, zazzagewa da sufuri.
5. Guji karbuwa: Tabbatar da cewa, 'yan Niobium foda kyauta ne na gurbata kafin jigilar kaya. Abubuwan da aka gurbata na iya haifar da haɗari yayin sufuri.
6.da yawan zafin jiki: Idan ya cancanta, la'akari da matakan sarrafa zafin jiki don hana wasu m halayen lokacin sufuri.
7. Takaddun: Shirya duk takardun jigilar kaya, gami da tsarin bayanan aminci (SDS) da duk wani izinin izini ko sanarwa.
8. Gudanar da Ka'idodi: Ma'aikatan horarwa da ke da hannu a cikin tsarin sufuri akan tsarin sarrafawa da kuma matakan aminci don foda na ƙaura.
