免费观看潮喷到高潮大叫

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    Hot stove
    Hot stove low creep high alumina products
    Product Category:
    Hot stove
    Date:
    2013-03-10 14:44:12
    Views:
    Product details
    Project \ grades
    RDL127
    RDL130
    RDL135
    RDL140
    RDL145
    RDL150
    RDL155
    Al 2 O 3%
    ≥ 50
    ≥ 60
    ≥ 65
    ≥ 65
    ≥ 65
    ≥ 75
    ≥ 75
    Apparent porosity%
    ≤ 23
    ≤ 22
    ≤ 22
    ≤ 22
    ≤ 21
    ≤ 21
    ≤ 20
    The bulk density g / cm3
    2.3 to 2.5
    2.3 to 2.5
    2.35 to 2.55
    2.4 ~ 2.6
    2.5 ~ 2.7
    2.65 to 2.85


    2.65 to 2.85
    Cold crushing strength Mpa
    ≥ 50
    ≥ 55
    ≥ 55
    ≥ 55
    ≥ 60
    ≥ 60
    ≥ 60
    Reheating linear change%
    1450 ℃ × 2h 
    0.1 to -0.4
    1450 ℃ × 2h 
    0.1 to -0.4
    1450 ℃ × 2h 
    0.1 to -0.4
    1450 ℃ × 2h 
    0.1 to -0.2
    1550 ℃ × 2h 
    0.1 to -0.2
    1550 ℃ × 2h 
    0.1 to -0.2
    1550 ℃ × 2h 
    0.1 to -0.2
    Creep rate 
    (0.2Mpa x 50h)
    1270 ℃ 
    ≤ 0.8
    1300 ℃ 
    ≤ 0.8
    1350 ℃ 
    ≤ 0.8
    1400 ℃ 
    ≤ 0.8
    1450 ℃ 
    ≤ 0.8
    1500 ℃ 
    ≤ 0.8
    1550 ℃ ≤ 0.8

     

    Project \ grades
    RDL127A
    RDL130A
    RDL135A
    RDL140A
    RDL145A
    RDL150A
    RDL155A
    Al 2 O 3%
    ≥ 48
    ≥ 50
    ≥ 55
    ≥ 60
    ≥ 65
    ≥ 70
    ≥ 75
    Fe 2 O 3%
    ≤ 1.3
    ≤ 1.2
    ≤ 1.2
    ≤ 1.1
    ≤ 1.0
    ≤ 0.8
    ≤ 0.6
    TiO2%
    ≤ 1.5
    ≤ 1.4
    ≤ 1.2
    ≤ 1.2
    ≤ 1.0
    ≤ 0.8
    ≤ 0.6
    Apparent porosity%
    ≤ 18 (19)
    ≤ 18
    ≤ 18 (20)
    ≤ 19 (21)
    ≤ 19 (21)
    ≤ 19 (21)
    ≤ 19 (21)
    The bulk density g / cm 3
    ≥ 2.25 (2.22)
    ≥ 2.3 (2.25)
    ≥ 2.35 (2.30)
    ≥ 2.40 (2.35)
    ≥ 2.50 (2.45)
    ≥ 2.55
    ≥ 2.6

    Cold crushing strength Mpa
    ≥ 40 (35)
    ≥ 45 (40)
    ≥ 45 (40)
    ≥ 45 (40)
    ≥ 50 (45)
    ≥ 55
    ≥ 55
    Load softening temperature (0.2Mpa) t0.5 
     
    ≥ 1450
    ≥ 1480
    ≥ 1550
    ≥ 1580
    ≥ 1600
    ≥ 1650
    ≥ 1650
    Reheating linear change%
    1450 ℃ × 2h 
    ± 0.2
    1350 ℃ × 4h 
    ± 0.2
    1400 ℃ × 4h 
    ± 0.2
    1400 ℃ × 4h 
    ± 0.2
    1500 ℃ × 4h 
    ± 0.2
    1500 ℃ × 4h 
    ± 0.2
    1500 ℃ × 4h 
    ± 0.2
    The 0.2Mpa creep% 
    (20 - 50h)
    1270 ℃ 
    ≤ 0.2
    1300 ℃ 
    ≤ 0.2
    1350 ℃ 
    ≤ 0.2
    1400 ℃ 
    ≤ 0.2
    1450 ℃ 
    ≤ 0.2
    1500 ℃ 
    ≤ 0.2
    1550 ℃ 
    ≤ 0.2

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