Big size Internal Ring Gear
1. Material: Stainless steel steel alloy steel and brass etc
2. Processing: Forged, casting, heattreatment, or quenching and
tempering carburization
3. Quality: Finest material and process.
4. Can design and manufacture gear wheel and sprocket wheel.
Application:
The products can be widely used in the area of cement mill, rotary
kiln, shipbuilding,
Metallurgy, mine, sugar mill, powder plant, rail road, engine bed
and so on.
We can provide OEM service for cement mill and rotary kiln casting
parts, marine steel casting parts, sugar mill machinery parts with
carbon steel or low alloy steel.
The casting parts can be supplied as following treatment:
Heat Treatment: Normalized, normalized and tempered, quench and
tempered
Machining: Rough machined, semi-finished machined, finished
machined
Quality warranty and testing equipment:
Magnetic powder inspection
UT nondestructive test
Dye inspection
Leeb hardness testing equipment
Machinery performance testing equipment
Metallographic microscope
Direct-reading spectrometer
Features of our products:
Durable
Excellent tensile strength
Accurate level of tolerance
Resistance to corrosion
Resistance to extreme temperature conditions
Good dimensional accuracy
Superb surface finishing
Easy to use and install
Possible defects:
Defect
Causes
Unfilled sections
Insufficient material
Low pouring temperature
Porosity
Melt temperature is too high
Non-uniform cooling rate
Sand has low permeability
Hot tearing
Non-uniform cooling rate
Surface projections
Erosion of sand mold interior
A crack in the sand mold
Mold halves shift
There are no these problems for us.
Uniform wall thickness will ensure uniform cooling and reduce
defects. A thick section, often referred to as a hot spot, causes
uneven cooling and can result in shrinkage, porosity, or cracking.
Corners
Round corners to reduce stress concentrations and fracture
Inner radius should be at least the thickness of the walls
Machining allowance
Add 0.0625 - 0.25 in. (0.16 - 0.64 mm) to part dimensions to allow
for machining to obtain a smooth surface. | Material | C45, Low Carbon steel, SS304, 40Cr, 42CRMo, 20CrMnTi, nylon etc. material | | process | Machined, Casting, Hobbing | | Heat treatment | High frequency quenching heat treatment, hardened teeth | | Surface treatment | Blacken ,Zinc plated or customer requirement | | Performance | High precision, high wear resistance, low noise, smooth and steady,
high strength | | Model number | M0.5, M1, M1.5, M2,M2.5,M3,M3.5, M4, M4.5, M5, M5.5, M6 | | Payment, minimum order and delivery | T/T ,LC, Delivery time is Negotiation | | Packaging | Carton box or customer requirement. |
|
|
