Wind Turbine Shaft | 42CrMo4, 34CrNiMo6 |
Marine Shaft | C-Mn steel |
Hydro Turbine Shaft | 20SiMn |
Roller Shaft | 70Cr3Mo; 9Cr2Mo; MC1; MC2; MC3 |
Gear Shaft | 17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo |
Gear | 17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo, 30 CrNiMo6 |
Pressure Vessel Forgings | SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, 42CrMo, F304, F316, 17-4PH, 4330, 4336, 4340 |
Ring Rolling | 16Mn, 50Mn, 42CrMo, 15MnV, 35CrMo, A105, 20#, 304, 304L, 316, 316L |
Item | Process | Facility | Inspection Items | Standard |
01 Â |
Steel Material in Inspection | Â | Chemical Composition (EF+LF+VD) | Material Standard |
 | Surface | Ingot Inspection Specification | ||
 | Ingot Type and Weight | Material Standard | ||
02 Â |
Material Store | Â | Division Put | Warehouse Management |
1 Â |
Heat | Heat Furnace | Temperature/Time |
Heating Process Specification Forging Production Procedure |
2 ↓ |
Forging | Press | Reduction Ratio, Forging Temperature, Deformation, Surface and Dimensions |
Forging Process Card Forging Procedure |
3 ↓ |
Heat Treatment | Heat Treatment Furnace | Heat Treatment Charts |
1st Heat - Treatment Card Forging Procedure |
4 ↓ |
Rough Inspection | Â | Dimensions, Appearance, Mark |
Inspection Specification Forging Procedure |
5 ↓ |
Rough UT | UT Equipment | Single Defect, Concentrated Defects, Bottom Wave Attenuation | UT Standard or Customer's Technical Requirements |
6 ↓ |
Saw Cutting | Saw Machine | Dimension | IQC and Forging |
7 ↓ |
Rough Turning | Turning Lathe | Dimension, Appearance | Rough Machining Drawing |
8 ↓ |
UT | UT Equipment | Single Defect, Concentrated Defects, Bottom Wave Attenuation | UT Standard or Customer's Technical Requirements |
9 ↓ |
Q+T Heat Treatment | Heat Treatment Furnace | Heat Treatment Charts | Heating Process Specification |
10 ↓ |
Sampling or Machining | Machining Tool | Rough Machining Drawing, Sampling Drawing | Sample Machining Drawing |
11 ↓ Horizontal Slurry Pump Heavy Duty Horizontal Slurry Pump,gravel pump Sichuan Zhongying Industrial Pump Co., Ltd , https://www.zygyb.com |