Gemma Automotive Castings PRESENTATION 2015 History Gemma - - PowerPoint PPT Presentation

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
• nly 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.

Productio uction n Ca Capacity ty

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. .

Mo Moulding ng Line

DISAMATIC MATIC 2130 30-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 Re Reclamat mation

• n
• Sand Mixer with 50 t/h Capacity. PLC Control.
• 450 t Sand Storage Silo.
• Polygonal Sieve.
• Magnetic Separator.

Melti ting ng

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 Ca Casti ting g Lab 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.

Fett ttling ing Process ess

• 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

Ce Certifi tificatio cations ns

Gemma Automotive is certified by ACS TUV in accordance with TS EN ISO 9001:2008

***Valid through: 22.08.2018

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