Assortment and technologic providing of the production:
Foundry produces castings made from a broad spectrum of materials which are dependent on the customers´ requests.
We can mention castings of fittings, grinding plates, crushing jackets and jaws, crusher sweeping mills, castings for forming machines and
machines parts – including possibility of machining.
Patterns production is provided by Modelarna Smeral, s.r.o. company which is a part of Smeral group. Appropriate roughing and finishing of the
castings is provided by the engineering shop and tool shop in Smeral Brno.
The production in foundry is certificated as per EN ISO 9001:2000 and AD 2000 - Merkblatt W0.
Maximum Annual Production Capacity:
8 000 tons/year
Casting Materials:
- Materials as per CSN-EN, DIN, ASTM standards
- Carbon and low-alloy steels: 422643, 422650, 422660, 422712, 422719, 422735, GS45 (1.0446), GS52 (1.0552), GS60 (1.0558), CS-C25 (1.0619),
GS20Mn5 (1.1120), GS30Mn5 (1.1165), GS17CrMo55 (1.7357), GS25CrMo4 (1.7218), GS42CrMo4 (1.7225), WCA, WCB, WCC, LCB, LCC, WC6 and others
- Austenitic manganese steels: 422920, 422921, GX120Mn12 (1.3401), GX120Mn18 and others
- Heat-resisting steels: 422934, 422936, 422944, 422952, 422955, GX40CrSi29 (1.4776), GX25CrNiSi189 (1.4825), GX40CrNiSi229 (1.4826), GX40CrNiSi2512 (1.4837),
GX40CrNiSi2520 (1.4848), GX40NiCrSi3818 (1.4865) and others
- Stainless steels: 422904, 422906, 422931, 422942, 422960, GX20Cr14 (1.4027), GX5CrNi134 (1.4313), GX6CrNi189 (1.4308), GX5CrNiNb189 (1.4552),
GX6CrNiMo1810 (1.4408), GX5CrNiMoNb1810 (1.4581), CF8, CF8M, CF8C and others
- Nodular cast irons: 422304, 422305, 422306, 422307, GGG40, GGG50, GGG60, GGG70, EN-GJS-400, EN-GJS-500, EN-GJS-600, EN-GJS-700
- Abrasion-resistant cast irons: ACR15Mo2, ACR27, NIHARD 1 (0.9625), NIHARD 4 (0.9630), GX300CrMo15.3 (0.9635), GX260CrMoNi2021 (0.9645), GX260Cr27 (0.9650) and others
- Other materials as per agreement with the customer
Casting weights:
- Steel: from 2 to 8000 kg
- Nodular cast iron: from 20 to 1000 kg
Maximum box dimensions:
- Manual - 4000 x 2000, diameter 3500 mm
- Mechanical - 1000 x 600, 1100 x 800, diameter 900 mm, 700 x 450
Melting Furnaces:
- 2pcs electric arc furnace with capacity of 5 t
- 3pcs electric induction furnace with capacity of 2,2 t
Heat-treatment:
Electric and gas chamber furnaces (stress relief annealing, normalizing, heat treatment in water bath, in air bath)
Surface finish:
Blasting on table and pendant barrel, ground panting
Quality verification:
The basic standard is EN 10204 and other DIN, ASTM, ANSI, ASME standards as per the customers´ requests. Non-destructive tests are done by RTG, ultrasound, magnetic coating and capillary tests