Pink chromium corundum abrasives
Pink chromium corundum is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink. Its hardness is close to, but toughness higher than that of WA. The abrasive tools made of it feature excellent durability and high processing cleanness, which are suitable for the precision grinding of the measuring tolls, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers, etc.
Chemical composition
grit size range | Low chromium | Medium chromium | High chromium | ||||||
Al2O3 | Cr2O3 | Na2O | Al2O3 | Cr2O3 | Na2O | Al2O3 | Cr2O3 | Na2O | |
F12-F80 | ≥98.50 | 0.20-0.45 | ≤0.50 | ≥98.20 | >0.45-1.00 | ≤0.55 | ≥97.40 | >1.00-2.00 | ≤0.55 |
F90-F150 | ≥98.50 | ≤0.55 | ≥98.20 | ≤0.60 | ≥97.00 | ≤0.60 | |||
F180-F220 | ≥98.00 | ≤0.60 | ≥97.80 | ≤0.70 | ≥96.50 | ≤0.70 |
Physical property
Basic minerals | Crystal size | True density | Bulk density | Knoop hardness |
α-AL2O3 | 600-2000 | ≥3.90 | 1.40-1.95 | 2200-2300 |
Juana –
Hello there! Do you know if they make any plugins to assist with Search Engine
Optimization? I’m trying to get my website to rank
for some targeted keywords but I’m not seeing very good gains.
If you know of any please share. Thanks! You can read similar article
here: Bij nl
Bianca –
sugar defender official website Discovering Sugar Defender has actually been a game-changer for me, as I
have actually constantly been vigilant about handling my blood glucose levels.
With this supplement, I feel empowered to organize my health and wellness, and my latest clinical check-ups have
shown a significant turn-around. Having a reliable ally in my corner offers me with
a sense of security and reassurance, and I’m deeply grateful for the profound distinction Sugar Defender has made
in my well-being.
Vavada Casino –
Way cool! Some extremely valid points! I appreciate you writing this write-up and also the rest of the website is also really good.
라카지노 사이트 –
This website was… how do you say it? Relevant!! Finally I’ve found something that helped me. Kudos!
great news alternative –
I have to thank you for the efforts you’ve put in writing this site. I’m hoping to check out the same high-grade content from you later on as well. In truth, your creative writing abilities has inspired me to get my own site now 😉
Fintech Revolution: How Businesses can Benefit from Embedded Finance –
This is a very good tip especially to those fresh to the blogosphere. Brief but very accurate information… Many thanks for sharing this one. A must read post.