Virga mixturae praecisionis / mixturae magneticae mollis 1J87
Mixtura praecisionis / Mixtura magnetica mollisVirga 1J87
Mixturae 1J87/1J88/1J89/1J90/1J91 permeabilitatem initialem magnam, duritiem magnam, resistentiam magnam, et proprietates magneticas non sensibiles tensioni, bonam resistentiam abrasioni habent.
Usus principales: Capita taeniae magneticae cuiusque generis, instrumenti fasciae magneticae, microplagulae necnon instrumenti magnetophonici, nucleus ferriticus componentium altae frequentiae.
Specificatio/magnitudo
Strip (crassitudo * latitudo): 0.05mm ~ 3.0mm * ≤ 420mm
Vectis: Rotunda: Φ 5.5mm~250mm, quadrata: 40mm~240mm*40mm~240mm
Filum: Φ 0.1mm~18mm
Lamina (crassitudo * latitudo * longitudo): 3.0mm ~ 60.0mm * 1000mm * 2000mm
Tubus inconsutilis: 6mm~219mm (OD)*0.5mm~18mm (WT)
Tubus conglutinatus: 1mm~120mm (OD)*0.1mm~10mm (WT)
| Notae | Analysis chemica (%) | Alii | ||||||||||||
| C | S | P | Mn | Si | Ni | Cr | Co | M0 | Cu | Al | Nb | Fe | ||
| ≤ | ||||||||||||||
| 1J87 | 0.03 | 0.020 | 0.020 | 0.30~0.60 | ≤0.30 | 78.5~ 80.5 | 1.6~ 2.2 | 6.5~7.5 | ||||||
| 1J88 | O.03 | O.020 | O.020 | ≤0.60 | ≤0.30 | 79.5~ 80.5 | 7.5~ 9.0 | |||||||
| lJ89 | 0.03 | O.020 | O.020 | 0.50~1.00 | ≤0.30 | 78.5~ 80.5 | 3.5~ 4.5 | 3.0~ 3.6 | Ti:1.8 ~2.8 | |||||
| lJ90 | 0.03 | 0.020 | O.020 | ≤0.60 | ≤0.30 | 79.O~80.O | 1.8~2.2 | O.40~ 0.60 | 4.8~ 7.2 | |||||
| 1J91 | 0.03 | O.020 | O.020 | ≤0.60 | ≤0.30 | 78.5~80.O | O.90~ 1.20 | 7.7~8.4 | ||||||
