Staal Grit
Beskikbere hurdens:
GP: HRC46-50
Nij makke produkten mei angular, de grit wurde stadichoan ôfronde yn gebrûk en it is benammen geskikt foar okside hûd pre-behanneling.
GL: HRC56-60
Hurder as GP stielgrit, ferliest ek syn skerpe rânen by shot basting en is benammen geskikt foar oerflak tarieding applikaasjes.
GH: HRC63-65
Hege hurdens, skerpe rânen bliuwe ûnder operaasje, benammen brûkt foar komprimearre loft skot blasting apparatuer.
Produksje sterkte:
TAA nimt Arc Furnace Smelting en Double Quenching technology oan, dy't de gemyske gearstalling fan har metalen abrasives garandearje en hege sterkte, hege tastân, lange libbensdoer.
Technyske gegevens: Staal Grit
Gemyske gearstalling% | C | 0,85-1,2 |
Si | 0,40-1,2 | |
Mn | 0,60-1,2 | |
S | ≤0,050 | |
P | ≤0,050 | |
Hurdens | GP | HRC 46-50 |
GL | HRC 53-60 | |
GH | HRC 63-65 | |
Tichtheid | ≥7,4 g/cm3 | |
mikrostruktuer | Homogene temperearre martensiet of Troostite | |
Ferskining | Angular |
Grutte ferdieling
Skerm nr. | In | Skermôfmjitting | SAE J444 | |||||||||
G10 | G12 | G14 | G16 | G18 | G25 | G40 | G50 | G80 | G120 | |||
6 | 0.132 | 3.35 |
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7 | 0.111 | 2.80 | Alle Pass |
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8 | 0.0937 | 2.36 |
| Alle Pass |
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10 | 0.0787 | 2.00 | ≥80% |
| Alle Pass |
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12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Alle Pass |
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14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Alle Pass |
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16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Alle Pass |
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18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| Alle |
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20 | 0.0331 | 0.850 |
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25 | 0.0280 | 0.710 |
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| ≥85% | ≥70% |
| Alle Pas |
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30 | 0.0232 | 0.600 |
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35 | 0.0197 | 0.500 |
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40 | 0.0165 | 0.425 |
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| ≥80% | ≥70% |
| Alle Pass |
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45 | 0.0138 | 0.355 |
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50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Alle Pass |
80 | 0.007 | 0.180 |
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| ≥75% | ≥65% |
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120 | 0.0049 | 0.125 |
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| ≥75% | ≥60% |
200 | 0.0029 | 0.075 |
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| ≥75% |
Oanfraach
Blast cleaning: Wurdt brûkt foar blast cleaning fan casting, die-casting, forging;sân fuortheljen fan casting, stielen plaat, H type stiel, stielen struktuer.
Roestferwidering: Roestferwidering fan casting, forging, stielen plaat, H type stiel, stielen struktuer.
Sand blasting: Sand blasting fan profyl stiel, skip board, stielen board, stielen materiaal, stielen struktuer.
Pre-behanneling: Foarbehanneling fan oerflak, stielen board, profyl stiel, stielen struktuer, foardat skilderjen of coating.