
Strontium Nitrate
| Mawu ofanana: | Asidi ya nitriki, mchere wa strontium |
| Strontium dinitrate ndi nitric acid, mchere wa strontium. | |
| Fomula ya Maselo: | Sr(NO3)2 kapena N2O6Sr |
| Kulemera kwa Maselo | 211.6 g/mol |
| Maonekedwe | Choyera |
| Kuchulukana | 2.1130 g/cm3 |
| Misa Yeniyeni | 211.881 g/mol |
Strontium Nitrate Yoyera Kwambiri
| Chizindikiro | Giredi | Sr(NO3)2≥(%) | Mat yachilendo. ≤(%) | ||||
| Fe | Pb | Cl | H2o | Zinthu Zosasungunuka M'madzi | |||
| UMSN995 | MWAMBIRI | 99.5 | 0.001 | 0.001 | 0.003 | 0.1 | 0.02 |
| UMSN990 | CHOYAMBA | 99.0 | 0.001 | 0.001 | 0.01 | 0.1 | 0.2 |
Kupaka: thumba la pepala (20~25kg); thumba lopaka (500~1000KG)
Kodi Strontium Nitrate imagwiritsidwa ntchito pa chiyani?
Madera ofunikira kwambiri
I. Zogulitsa zapadera za chizindikiro
1. Chipolopolo cha asilikali chofufuza: Monga gawo lalikulu la chofufuzira chofiira, chimapanga kuwala kofiira kwa 620-650nm powonetsa njira yowonera ballistic, koyenera pophunzitsa nkhondo usiku komanso machitidwe owongolera ballistic.
2. Zipangizo zolumikizirana za sitima/zapamadzi:
- Kuyaka kwadzidzidzi kwa sitima: kukwaniritsa miyezo ya ASTM E2190 ndikusunga nyali yofiira yosalekeza kwa masekondi ≥90 pa -40°C
- Zipangizo zopulumutsa moyo: mogwirizana ndi zofunikira za SOLAS Convention, mtunda wooneka wa kuphulika kwa moto panyanja ≥ 10km
3. Chizindikiro cha malo oyendera ndege: Fomula yochepetsera utsi imagwiritsidwa ntchito pofufuza madontho a mpweya, yokhala ndi kukhazikika kwa kutentha kwa ±2% (ISO 8008)
II. Zipangizo zogwirira ntchito zamafakitale
1. Dongosolo la Redox:
- Mabatire apadera: Chosakaniza chopangidwa ndi zinthu za lithiamu batire cathode kuti chikhale chokhazikika pa kapangidwe ka zigawo
- Chithandizo cha pamwamba pa chitsulo: Kapangidwe ka njira yothetsera kusuntha kwa aluminiyamu-magnesium alloys (DIN 50942)
2. Kukonzekera zinthu zopatsa mphamvu:
- Kuphulika kwa anthu wamba: Oxidizer ya zophulika zosiyanasiyana m'migodi (UN 0407)
- Chopangira mpweya wa airbag: composite azide imapeza yankho la 0.02 seconds trigger
3. Ukadaulo wopangira thovu ndi kuyendetsa:
- Kutulutsa thovu la polima: Chowongolera thovu la PVC, kuchuluka kwa maselo 50-200/mm³
- Chotenthetsera cholimba: Sinthani chiŵerengero cha kuthamanga kwa mpweya woyaka kufika pa 0.25±0.05 (GJB 770B)
III. Kupanga Mankhwala Apadera
1. Zinthu zoyambira zamagetsi:
- Zipangizo zoyendetsera zinthu mopitirira muyeso: SrTiO₃ filimu yopyapyala yothira zinthu zopangira (kuyera ≥ 99.99%)
- Ukadaulo wowonetsera: Plasma display panel (PDP) red phosphor matrix
2. Kupanga magalasi ogwira ntchito:
- Galasi lowala: gawo losinthira chizindikiro cha refractive (nd=1.516-1.523)
- Galasi loteteza kuwala kwa dzuwa: zinthu zotetezera za strontium (zofanana ndi lead ≥ 0.8mmPb)
Makhalidwe aukadaulo
| katundu | Mitundu ya magawo | Miyezo yoyesera |
| Kalasi yoyera | Giredi ya mafakitale: 99.0% Giredi yamagetsi: 99.99% | ICP-OES |
| Kapangidwe ka kristalo | Tinthu ta Orthorhombic/spherical (ngati mukufuna) | SEM JY/T 0584 |
| Kugawa kukula kwa tinthu | D50: 5-40μm (ikhoza kusinthidwa malinga ndi mulingo wa nanometer) | ISO 13320 |
| Kutentha kwa kuwonongeka | 570±5℃ (malo oyambira kuwonongeka) | TGA-GB/T 6425 |
| Kusungunuka | 70.8g/100mL (20℃ yankho lamadzi) | OECD 105 |
IV. Chitetezo ndi Kutsatira Malamulo
- Gulu la mayendedwe: UN 1507 5.1 Othandizira oxidizing
- Zofunikira posungira: malo ozizira komanso ouma, chinyezi ≤ 40%
- Malire a kukhudzana ndi ntchito: OSHA TWA 5mg/m³ (mankhwala a strontium)
- Chitsimikizo cha chilengedwe: Cholembetsedwa pansi pa REACH Annex XVII (SVHC sinapezeke)
V. Kulamulira Kwabwino
1. Gulu lankhondo: mogwirizana ndi muyezo wa MIL-S-13239C
2. Giredi yamagetsi: kukwaniritsa zofunikira zowongolera zodetsa za SEMI C8.1
3. Kutsata bwino kwa gulu: perekani lipoti lonse la kusanthula kwa zinthu za ICP-MS
VI. Zodzitetezera
> • N'koletsedwa kwambiri kusunga pamodzi ndi zinthu zochepetsera kutentha, ndipo ziyenera kusungidwa mu kabati yodziyimira payokha yosaphulika.
> • Mafomu ofunsira kuphulitsa mafakitale amafuna chilolezo cha kuphulitsa anthu wamba
> • Kutumiza kunja kwa zinthu zokhudzana ndi usilikali kuyenera kutsatira malamulo a ITAR
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Kufotokozera kumeneku kumachokera ku makhalidwe onse a strontium nitrate. Kuti mudziwe magawo enaake azinthu, chonde onani COA (lipoti lowunikira khalidwe) ndi fayilo ya MSDS.
Ngati mukufuna kugwiritsa ntchito komanso kufunsa mafunso aukadaulo, chonde funsani mainjiniya athu azinthu.