Custom Precision Forged Aluminium Alloy Process Mountain Bike
Metal forging bike parts
mountain bicycle etc
How to make
In the simplest example of impression die forging, two dies are
brought together and the workpiece undergoes plastic deformation
until its enlarged sides touch the side walls of the die.
Then, a small amount of material begins to flow outside the die
impression forming flash that is gradually thinned.
The flash cools rapidly and presents increased resistance to
deformation and helps build up pressure inside the bulk of the
workpiece that aids material flow into unfilled impressions.
Fundamentally, impression die forgings produced on horizontal
forging machines (upsetters) are similar to those produced by
hammers or presses. Each is the result of forcing metal into
cavities in dies which separate at parting lines.
Parts are applied for: mountain bike or bicycle
Products show :
Material: iron, gray iron, ductile iron, steel, stainless stee,l
carbon steel, alloy
Process: sand casting ,investment casting ,die casting and so on
Standard: GB ,ASTM ,DIN ,JIS
Weight range: 5g-20KG
Aluminum alloy 6061-T6, 5052, 7075 or stainless steel
2) Finishing and Treatment
Polishing, grinding, passivation, anodizing
3) Equipments involved
2sets 500 tons forging machines
4) Processes involved
CNC milling , tapping, forging , boring, EDM etc
5) Dimensional tolerance
±0.03mm or less
6) Geometric tolerance
±0.05mm or less
Ra 0.025 or less
8) Production capacity
10,000pcs per month
9) Quality inspection
IQC, PQC, FQC
Inspection tool :
1. OEM service: No agents, no trading company, reduce all necessary cost for you.
Direct communication with our engineer.
2. Professional team: 20 years foreign customers service experience. Over 10 years
investment casting manufacture.Almost 35% high educated people.
3. Globally acceptabe quality: The products offered by us are thoroughly examined by our
experienced professionals to ensure their durability, reliability
and long service life.
4. Quality control : Full fledged QA department & ISO 9001
5. MOQ: 100 pcs is even acceptable in some special conditions