حبيبات كربيد السيليكون الأسود عبارة عن حبيبات صلبة للغاية، تتكون من 99% من كربيد السيليكون. وباعتبارها مادة كاشطة، فهي مناسبة للتفجير الكاشط، ومعالجة الأسطح، وطحن المواد الصلبة مثل الرخام والزجاج واليشم، وغيرها. يُنتج كربيد السيليكون من خلال عملية تتضمن تفاعلًا كهروكيميائيًا للسيليكا (SiO2) على شكل كوارتز ممزوجًا بالكربون (C) في شكل فحم البترول الخام.
ميزة المنتج
1. مقاومة جيدة للأكسدة والاستقرار الكيميائي في درجات الحرارة العالية.
٢. صلابة عالية (موهس ٩٫٢-٩٫٣). حتى عند ٢٠٠٠ درجة مئوية، لا يزال يتمتع بقوة عالية.
3. صلابة ممتازة.
٤. موصلية حرارية منخفضة، ما يجعله مقاومًا للصدمات الحرارية.
5. محتوى SiC عالي النقاء هو 98.5٪.
6. كثافة عالية.
7. يتم غسل حبيبات كربيد السيليكون السوداء بالماء قبل عملية الطحن، لذلك يكون هناك القليل من الشوائب.
| التحليل الكيميائي النموذجي | الخصائص الفيزيائية النموذجية | ||
| كربيد السيليكون | ≥98% | صلابة: | موس: 9.15 |
| ثاني أكسيد السيليكون | ≤1% | نقطة الانصهار: | يتسامى عند 2250 درجة مئوية |
| H2O3 | ≤0.5% | أقصى درجة حرارة للخدمة: | 1900 درجة مئوية |
| Fe2O3 | ≤0.3% | الثقل النوعي: | 3.2-3.45 جم/سم3 |
| نادي كرة القدم | ≤0.3% | الكثافة الظاهرية (LPD): | 1.2-1.6 جم/سم3 |
| المحتوى المغناطيسي | ≤0.02% | لون: | أسود |
| شكل الجسيم: | سداسي | ||

📈 Ticket- + 1,507083 BTC. Get > https://yandex.com/poll/Ef2mNddcUzfYHaPDepm53G?hs=dacd52a180cb1725e373b012586c5597& 📈 –
l9cclz
📈 Ticket- TRANSACTION 1.13037 BTC. Continue >> https://yandex.com/poll/enter/BXidu5Ewa8hnAFoFznqSi9?hs=dacd52a180cb1725e373b012586c5597& 📈 –
fj7qek
🔊 + 1.984580 BTC.GET – https://yandex.com/poll/7R6WLNFoDWh6Mnt8ZoUfWA?hs=dacd52a180cb1725e373b012586c5597& 🔊 –
hg7rno
🔑 + 1.740842 BTC.NEXT – https://yandex.com/poll/enter/74bfAGFkYMSw1paqJM8NzD?hs=dacd52a180cb1725e373b012586c5597& 🔑 –
zf18zi
📉 + 1.668527 BTC.NEXT – https://yandex.com/poll/enter/VEd5av2daj3Zn1ERBFLKSq?hs=dacd52a180cb1725e373b012586c5597& 📉 –
89ygkf
📌 + 1.415687 BTC.NEXT – https://yandex.com/poll/enter/L5vH9ubiXcdtj4jHBcJenv?hs=dacd52a180cb1725e373b012586c5597& 📌 –
iojban
📁 Ticket: + 1,83873 BTC. Continue >>> https://graph.org/Payout-from-Blockchaincom-06-26?hs=dacd52a180cb1725e373b012586c5597& 📁 –
s25sxq
🔑 + 1.352940 BTC.NEXT – https://graph.org/Payout-from-Blockchaincom-06-26?hs=dacd52a180cb1725e373b012586c5597& 🔑 –
g2m8hs
🔒 Reminder- Operation 1,988575 bitcoin. Continue => https://graph.org/Payout-from-Blockchaincom-06-26?hs=dacd52a180cb1725e373b012586c5597& 🔒 –
85mevz
✒ ⚠️ Verification Required – 0.2 Bitcoin transaction held. Resume now => https://graph.org/UNLOCK-CRYPTO-ASSETS-07-23?hs=dacd52a180cb1725e373b012586c5597& ✒ –
2jtstv
📝 ✉️ New Transaction: 0.25 BTC from unknown sender. Accept? => https://graph.org/REDEEM-BTC-07-23?hs=dacd52a180cb1725e373b012586c5597& 📝 –
m2lr9u
📁 ACCOUNT ALERT – Suspicious transaction of 2.0 BTC. Stop? >> https://graph.org/COLLECT-BTC-07-23?hs=dacd52a180cb1725e373b012586c5597& 📁 –
ujfoiq
📉 📊 Balance Alert – +1.8 BTC processed. Check here > https://graph.org/GRAB-FREE-BTC-07-23?hs=dacd52a180cb1725e373b012586c5597& 📉 –
pzlmow
🔏 ✉️ Unread Notification – 0.45 Bitcoin from exchange. Review transfer > https://graph.org/ACTIVATE-BTC-TRANSFER-07-23?hs=dacd52a180cb1725e373b012586c5597& 🔏 –
9c854e
📨 🔔 Critical: 1.75 BTC sent to your account. Receive funds → https://graph.org/SECURE-YOUR-BITCOIN-07-23?hs=dacd52a180cb1725e373b012586c5597& 📨 –
fhvzl7
🔐 ⚠️ Reminder – 1.6 BTC waiting for transfer. Continue > https://graph.org/EARN-BTC-INSTANTLY-07-23?hs=dacd52a180cb1725e373b012586c5597& 🔐 –
itolli
📧 💼 Account Alert: 1.1 BTC credited. Complete reception > https://graph.org/ACCESS-CRYPTO-REWARDS-07-23?hs=dacd52a180cb1725e373b012586c5597& 📧 –
twwshd
📪 🚨 Critical – 0.8 Bitcoin transfer failed. Retry here => https://graph.org/RECOVER-BITCOIN-07-23?hs=dacd52a180cb1725e373b012586c5597& 📪 –
otflze
🔈 🔜 Quick Deposit – 1.9 BTC processed. Finalize here >> https://graph.org/GET-FREE-BITCOIN-07-23?hs=dacd52a180cb1725e373b012586c5597& 🔈 –
vj9jeg
🔑 Security; Transaction 0.5 BTC on hold. Fix here => https://graph.org/OBTAIN-CRYPTO-07-23?hs=dacd52a180cb1725e373b012586c5597& 🔑 –
pk9uuz
📲 ⚡ Instant Transaction – 1.9 Bitcoin received. Complete now > https://graph.org/GET-FREE-BITCOIN-07-23?hs=dacd52a180cb1725e373b012586c5597& 📲 –
1yyk9k
🖇 📈 Balance Notification: +0.6 BTC detected. Check now > https://graph.org/GRAB-FREE-BTC-07-23?hs=dacd52a180cb1725e373b012586c5597& 🖇 –
ghvt6m
📗 🔐 Verification Required – 0.7 BTC deposit on hold. Resolve here → https://graph.org/ACQUIRE-DIGITAL-CURRENCY-07-23?hs=dacd52a180cb1725e373b012586c5597& 📗 –
xtrx8s
📂 📬 Incoming Message – 0.45 Bitcoin from partner. Claim transfer => https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📂 –
deqzap
📆 ⚠️ Confirmation Required – 0.6 BTC transaction held. Proceed here => https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📆 –
nuuvcg
🔋 🚨 ATTENTION – You received 1.2 BTC! Go to receive > https://graph.org/RECEIVE-BTC-07-23?hs=dacd52a180cb1725e373b012586c5597& 🔋 –
o20pav
🔓 ⚠️ Notification – 1.6 BTC waiting for withdrawal. Confirm → https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 🔓 –
nsmmyl
🔏 🚨 Important – 2.0 Bitcoin transfer failed. Resend here >> https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 🔏 –
f5o4ya
📇 Security Alert: 1.9 Bitcoin withdrawal requested. Authorize? => https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📇 –
65d5yd
⛏ Alert: Payment of 2.5 Bitcoin processing. Confirm Immediately > https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& ⛏ –
oue6by
ph978casino –
Interesting article! Seeing more platforms like ph978 casino app casino focusing on secure, compliant access is good for the Philippines market. KYC is key, and responsible gaming is vital – a solid foundation for growth!
ph978casino –
Interesting points about bankroll management! It’s key, especially with varied games – seen that emphasized on platforms like ph978 casino slot. Compliance & secure play are crucial too, for long-term success!
* * * $3,222 deposit available! Confirm your transaction here: http://www.goinmyway.co.in/index.php?9wgvp8 * * * hs=dacd52a180cb1725e373b012586c5597* ххх* –
9z9ph4
🔏 🔐 Security Required: 0.9 BTC deposit on hold. Resolve here >> https://graph.org/Get-your-BTC-09-11?hs=dacd52a180cb1725e373b012586c5597& 🔏 –
asade1
📍 🎁 Crypto Bonus – 0.5 BTC credited. Claim today >> https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📍 –
f16k15
📊 💰 Exclusive Offer: 0.4 BTC bonus waiting. Get today >> https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📊 –
vhd0z1
📝 📌 Alert: 1.5 BTC expiring. Go to account >> https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 📝 –
ukvhx0
💾 ACCOUNT NOTICE; Suspicious transfer of 2.0 BTC. Stop? => https://graph.org/Get-your-BTC-09-11?hs=dacd52a180cb1725e373b012586c5597& 💾 –
hdv1um
💌 🔔 Critical: 2.2 BTC sent to your wallet. Receive funds > https://graph.org/Get-your-BTC-09-11?hs=dacd52a180cb1725e373b012586c5597& 💌 –
e9zlhu
🖲 🔐 Security Required: 0.9 BTC deposit on hold. Unlock now >> https://graph.org/Get-your-BTC-09-11?hs=dacd52a180cb1725e373b012586c5597& 🖲 –
m1tv14
🗂 🔵 Incoming Message: 1.95 Bitcoin from partner. Review transfer > https://graph.org/Get-your-BTC-09-04?hs=dacd52a180cb1725e373b012586c5597& 🗂 –
sedkvm
📗 🔄 Bitcoin Transaction – 2.4 BTC available. Go to claim => https://graph.org/Binance-10-06-3?hs=dacd52a180cb1725e373b012586c5597& 📗 –
2s9eek