Tsarin narkewar chrome corundum daidai yake da na farin corundum, sai dai an saka wani adadin chrome oxide a cikin aikin narkar da shi, mai launin shuɗi ko launin fure. Chromium corundum saboda gabatarwar Cr3, + inganta taurin abrasive, taurin sa ne high fari corundum, kuma kusa da farin corundum taurin, amfani da sarrafa manyan ductile abu, da aiki yadda ya dace ya fi farin corundum, da workpiece roughness. ya fi kyau kuma, chromium corundum wanda ya dace da babban taurin ƙarfe mai ƙarfi, gami da ƙarfe, babban ma'aunin ma'auni da sassan kayan aikin gamawa. kayan tarihi da ake buƙata.
1, chrome corundum ne aluminum oxide foda a matsayin babban albarkatun kasa, saba da chromium oxide, ta high zafin jiki baka tanderun smelting.
2, kalar ruwan hoda ne, taurinsa yayi kama da farar corundum, taurin ya fi farin corundum girma. The abrasives kerarre da shi suna da kyau karko da high nika gama.
3, dace da auna kayan aikin, inji kayan aiki sandal, kayan aiki sassa, thread workpiece nika da sauran daidaici nika.
Pink Funsed AluminaGritƘayyadaddun bayanai | |
raga | Matsakaicin Girman Barbashi ƙarami lambar raga, mafi ƙarancin grit |
8 Tsaki | 45% 8 raga (2.3 mm) ko mafi girma |
10 Rana | 45% raga 10 (2.0 mm) ko mafi girma |
12 Tsaki | 45% raga 12 (1.7 mm) ko mafi girma |
14 Tsaki | 45% 14 raga (1.4 mm) ko mafi girma |
16 Tsaki | 45% 16 raga (1.2 mm) ko mafi girma |
20 Tsaki | 70% 20 raga (0.85 mm) ko mafi girma |
22 Mashi | 45% 20 raga (0.85 mm) ko mafi girma |
24 Tsaki | 45% 25 raga (0.7 mm) ko mafi girma |
30 Mashi | 45% 30 raga (0.56 mm) ko mafi girma |
36 Tsaki | 45% 35 raga (0.48 mm) ko mafi girma |
40 Tsaki | 45% 40 raga (0.42 mm) ko mafi girma |
46 Tsaki | 40% 45 raga (0.35 mm) ko mafi girma |
54 Tsaki | 40% 50 raga (0.33 mm) ko mafi girma |
60 Mashi | 40% 60 raga (0.25 mm) ko mafi girma |
70 Mashi | 45% 70 raga (0.21 mm) ko mafi girma |
80 Mashi | 40% 80 raga (0.17 mm) ko mafi girma |
90 Mashi | 40% 100 raga (0.15 mm) ko mafi girma |
100 raga | 40% 120 raga (0.12 mm) ko mafi girma |
120 Rana | 40% 140 raga (0.10 mm) ko mafi girma |
150 Rana | 40% 200 raga (0.08 mm) ko mafi girma |
180 Rufe | 40% 230 raga (0.06 mm) ko mafi girma |
220 Mesh | 40% 270 raga (0.046 mm) ko mafi girma |
Ƙananan chromium: 0.2 zuwa 0.45%
Matsakaicin chromium: 0.45 zuwa 1.0%
Babban chromium: 1.0 zuwa 2.0%
1. Cikakken refractory abu, high tauri da kai kaifi taurin, kaifi crystal baki.
2. Dorewa, mai wuya, babban matsa lamba, juriya mai girma, a ƙarƙashin yanayin al'ada, ba ya ƙunshi baƙin ƙarfe
3. Tsarin da ya dace da aikace-aikacen busassun yashi da bushewa
1 don saman jiyya na ruwan hoda narkakkar alumina: karfe oxide, carbide baki fata, karfe ko wadanda ba karfe surface tsatsa kau, kamar nauyi mutu simintin gyaran kafa mold, roba mold hadawan abu da iskar shaka ko free wakili cire, yumbu surface baki tabo, ban da uranium , fenti sake haifuwa.
2 beautification magani: kowane irin zinariya, zinariya kayan ado, daraja karfe kayayyakin da bacewa ko hazo surface jiyya, crystal, gilashin, corrugated, acrylic da sauran wadanda ba karfe hazo surface jiyya, na iya sa saman aiki a cikin karfe luster.
3. An yi amfani da shi don etching da sarrafawa: jade, crystal, agate, ƙananan duwatsu masu daraja, hatimi, dutse mai kyau, kayan gargajiya, kaburburan marmara, tukwane, itace, bamboo, da dai sauransu.
4. daidaici bond nika kayan aikin, kamar matsananci-bakin ciki yankan Disc, yankan dabaran, nika dabaran.
5. yumbu nika ƙafafun kamar crankshaft nika dabaran, tasa nika dabaran, kofin nika dabaran, shigarwa batu, yumbu nika kayayyakin aiki, da dai sauransu.
6. Kayan aikin niƙa gashi, irin su sandpaper da polishing ƙafafun.
7. Babban ingancin tubalin wuta.