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Gemma Automotive Castings PRESENTATION 2015
Gemma Automotive Castings
PRESENTATION 2015
History
• Gemma Automotive is a leading company in the hydraulics industry
that at the same time specializes in the production of steel and iron
castings for the automotive industry. Having added a new
Disamatic moulding line to its foundry, Gemma implements a
strategy for continued growth.
• The 11 000 m2 Gemma Foundry is now manufacturing parts not
only for the automotive industry but also for the machine
construction and energy industries using state-of-the-art
technology with high accuracy levels. Gemma Automotive was
founded in the Turkish city of Konya in 1984.
Production Capacity
Molten Metal…………………… 26.000 tons/year.
Castings………………………. 18.000 tons/year.
Moulds…………………………. 5.000.000 moulds/year.
Casting Min. Weight…………... 0,5 kg.
Casting Max. Weight…………... 60 kg.
.
Moulding Line
DISAMATIC 2130-B
Flaskless Vertical Moulding Line.
Total Length of Casting Line: 40 m.
Mould Size: 775 X 600 X 120/450.
Mould Production Capacity: 300 moulds/hour.
Efficient Casting Weights : 0,5 – 60 kg.
Sand Reclamation
Sand Mixer with 50 t/h Capacity. PLC Control.
450 t Sand Storage Silo.
Polygonal Sieve.
Magnetic Separator.
Melting
3,5 t/h Molten Metal Production
Capacity.
Inductotherm Induction Furnace
with Two Melting Pots.
Core Shop
Cold-Box Core Shooter Machine – 25 Lt Capacity.
Shell Core Machine.
Electric Core Drying Oven.
Quality Control
32-Channel Spectrometer (Spectrolab).
Brinell Hardness Tester.
Tensile Strength Tester.
Ultrasonic Testing Device.
Thermocouple (2 pcs).
CMM.
Thermal Analysis Cup.
Sand Casting Lab
PRA: Test Specimen.
PED: Gas Permeability.
PVG: Compatibility.
PFG: Universal Durability Device.
PSR: Wet Compressive Strength.
PQS: Cutting and Segregation.
Dry Compressive Strength.
Moisture Analysis.
Precision Scale.
Burned Coal Dust Furnace.
PMK: Methylene Blue Test with Digital Gauge for Active Bentonite.
Metallography
Specimen Cutting Machine.
Grinding Machine.
Specimen Molding Machine.
Optical / Metallurgical Microscope.
Computer-Controlled Microstructure Distribution.
Fettling Process
Two Fettling Units.
Standards for Ductile Iron
Spheroidal Graphite Cast Iron
EN 1563 EN GJS 400-18 EN GJS 400-15 EN GJS 400-10 EN GJS 500-7 EN GJS 600-3 EN GJS 700-2 EN GJS 800-2
ASTM A536 60-40-18
60-42-10 80-55-06
100-70-03 120-90-02
65-42-12 70-50-05 80-60-03
DIN 1693
GGG40.3 GGG40 GGG50 GGG 60 GGG 70 GGG 80
NF A32-201 FGS 370-17 FGS 400-12 FGS 500-7 FGS 600-3 FGS 700-2 FGS 800-2
400/18 L20 400-18 420-12
BS 2789 500-7 600-3 700-2 800-2
GS 370-17 GS 400-12 GS 500-7
UNl4544 GS 600-3 GS 700-2 GS 800-2
Standards for Gray Cast Iron
Cast Iron with Lamellar Graphite
EN 1561
EN GJL 150 EN GJL 200 EN GJL 250
EN G4 L 300 EN G4 L 350
ASTM A48 Class 20B Class 25B Class 30B Class 35B Class 40B Class 5B/50B iClass SSB Class 60B
DIN 1691 GG 15 GG20 GG25 GG30 GG35
NF A32-101 Fonte 15D Fonte 20D Fonte 25D
Fonte 30D Fonte 35D Fonte 40D
BS 1452 Grade150 Grade180 Grade220 Grade260
Grade300 Grade350 Grade400
UNI 5007 G 15
G 20 G 25 G 30 G 35
Certifications
Gemma Automotive is certified by
ACS TUV in accordance with
TS EN ISO 9001:2008
***Valid through: 22.08.2018
