Superfine Boron Carbide Powder Lo bi Antioxidant
Superfine Boron Carbide Powder Lo bi Antioxidant
Ni pato:
| Koodu | K520 |
| Oruko | Boron Carbide lulú |
| Fọọmu | B4C |
| CAS No. | 12069-32-8 |
| Patiku Iwon | 500nm |
| Mimo | 99% |
| Àwọ̀ | Greyish dudu |
| Iwọn miiran | 1-3um |
| Package | 1kg tabi bi o ṣe nilo |
| Awọn ohun elo ti o pọju & awọn aaye | orilẹ-olugbeja ile ise, neutroni absorber ohun elo, abrasive, antioxidant, ati be be lo. |
Apejuwe:
Boron carbide ni o ni o tayọ ipata resistance ati ki o ga otutu ifoyina resistance.Ko ṣe pẹlu awọn acids, alkalis ati ọpọlọpọ awọn agbo ogun inorganic ni iwọn otutu yara.Ibajẹ lọra nikan wa ninu sulfuric acid, awọn idapọpọ acid-nitric acid hydrofluoric.Iṣeduro ifoyina ni ipilẹ ko waye ni isalẹ 600 °C, ati nigbati iwọn otutu ba ga ju 600 °C, fiimu B2O3 ti ṣẹda nitori ifoyina dada, idilọwọ ifoyina siwaju sii.
Boron carbide ni a le fi kun si carbonaceous refractory bi ohun antioxidant, eyi ti ko nikan mu awọn gbona mọnamọna resistance ti awọn refractory, sugbon tun aabo fun awọn refractory lati infiltration ti irin ati slag, ati idilọwọ awọn erogba ninu awọn carbonaceous refractory lati ni oxidized.Idi idi ti o le ṣe ipa yii ni pe nigba ti boron carbide ba jẹ oxidized, yoo ṣe ajọṣepọ pẹlu ohun elo ipilẹ lati ṣe ipele omi tabi gaasi, nitorinaa idilọwọ erogba ninu isọdọtun carbonaceous lati jẹ oxidized ati gigun igbesi aye iṣẹ ti erogba. -ti o ni awọn refractory.
Ipò Ìpamọ́:
Boron Carbide(B4C) powders yẹ ki o wa ni ipamọ ni edidi, yago fun ina, ibi gbigbẹ.Ibi ipamọ otutu yara jẹ dara.
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