Technical Area (Engineering /Inspection)

Developed by Marcos Dropa

Our purpose is to give technical support to the productive sectors, providing information for the production areas, doing so that the product will always conform to the technical demands of the client. In addition to this support our mission is to also understand the development of new technology, changing work processes and systems, aiming at the improvement of quality and the reduction of costs.

•Processes Engineering:

Definition of processes (Alloy composition, Heat Treatment, Welding ,NDT criteria, Machining) according to the costumer requirements.

•Product Engineering:

Evaluation of conformance of product taking in account the condition of using of part.

•Inspection Area:

Verification of part's conformity according to the NDT and Dimensional criteria's defined by Engineering

Technical Area Division:

Technical Manager

Marcos Dropa

Product

Humberto Olivieri

Engeenering Supervisor

Jaques Amarante

NDT/Dimensional Cordenator

Luciano Sellhorst

Product

Guilherme Brustolin

Welding

Edna Nakamura

Melting

Marlon Corradi

Heat Treatment

Fernanda Costa

NDT

Edgar Gesser

Machining

Anderson Jacinto

Dimensional

Michelle Ferreira

Technical Team

Process

Melting

Metallurgical Project

NDT

Heat Treatment Maching

Overall Vision: Process variables verification and their interaction

Group Analysis

ACVO

Processes Definition

FMEA

Order Evaluation Evaluation of technical offer

and the order

•Project Pre Analysis•Individual Analysis •Closing

•Overall evaluation of Processes (Planning of actions)

Technical Budget Evaluation (Group)

Engineering Processes Flow

Order Evaluation (documentation)

Project Pre Analysis(NDT+ Dimensional+ Machining)

Individual Technical Analysis( Melting, Heat Treatment, Welding)

Technical Closing Meeting

FMEA

PROJECTAREA

PROJECTELABORATION

Information project

Project Defined

HANDOVER

Documents

• OTF – Overall Information to the plant (manufacturing)

•FTFU – Molding Shop

•FTCC) – Raising and Gating Cut Off

•FTA – Grinding

•FQA – Dimensional and NDT Inspection

•Pre Machining Drawing – Machining

Exemple: Santo Antônio Manufacturing :

Embolo OTF 125732

FTFU

FQA

FTCC

FTA

Product

Product

• Hydropower• Mining• Dredging• Field Survey• Product Design• Product Development• Visit/Client contact/Representative/After Sales

Addressing:

Product

• Making and Control of Templates

• Control of Technical Documents (Security of Information)• Dimensional Control of Machined Products • Dimensional Control of Rough• Accompanying Product in Development• Evaluation/Liberation of Parts under Bypass

Addressing:

ALTONA ALLOYS

Group 1 (EA-01...)Carbon Steel for mechanical construction

Meeting the norm ASTM A A 27 Minimum lot : 800Kg in part.Furnace: Arc and Induction

Ex: EA- 01701 (SAE 1045), EA-1708 (GS-60)

Altona Alloys

Group 2 (EA-02...)Medium Manganese Steel for mechanical construction

Meeting the norms ASTM A 148 e ASTM A 27Minimum lot : 800Kg in partsFurnace: Arc and Induction

Ex: EA-2101 (ASTM A 216 Gr WCC)

Altona Alloys

Group 3 (EA-03...)Ingots

Minimum Lot 1600 Kg Furnace: Arc and AOD

Ex: EA 3122 (ASTM A 182 grau F22)

Altona Alloys

Group 4, 5 e 6 (EA-04..., EA-05... E EA-05...)Structural Steel, meeting the norm ASTM A 148,

EA-4 ... Cromium- molybdenum, EA-5... Tool Steel and alloys resistant to wear

EA-6... chromium-nickel-molybdenum.Minimum lot: 800 Kg in partsFurnace: Arc and Induction

Ex: EA-4201 (SAE-4140), EA-5304 (CH13) e EA-6401 (SAE-4340).

Altona Alloys

Group 7Stainless Steel

Minimum lot : 200 Kg in partsMaximum lot: 4 tons for parts with low carbon

like CF3 – C:0.03%Furnace: Arc, Induction e AOD

Ex: EA-7336 (ASTM A 743 CA6NM)

Altona Alloys

Group 8 Hadfield Steel

Minimum lot: 800 Kg in partsMinimum lot limited by the number of molds

Furnace: ArcEx: EA-8301 (ASTM A 128 degrees C)

Altona Alloys

Group 9Heat Resistant Steel

Minimum lot: 200 to 800 Kg in partsFurnace: Arc, AOD, Induction

Ex: EA-9351 (ASTM A 297 degree HH)

Altona Alloys

Group 10High Chromium and Nickel Cast Iron

Minimum lot : 800 KgFurnaces: Arc and Induction

Ex: EA-10218 ASTM A 532 degree III A e Ni Hard 4 EA 10701

Altona Alloys

Special Alloys:

Ferrosilicon (EA-101... or Sicro 5 Din GX 90SiCr15.5)

•Cast Iron with a high content of Si

•Resistant to oxidants and reducers (nitric acid,sulphuric acid)

•Extreme brittleness

•Manufacturing technology

Graphited Steel PW16 S (EA 5901)

•Tool Steel with nodules of Graphite

•Seamless Pipe Rolling(pitch cylinders)

Special Alloys

Duplex Stainless Steel ( ASTM A 297 e ASTM A 890

• Ferritic/Austenitic-structured Steel

•Resistance to oxidation, Mechanical resistance and abrasion resistance

• Lloyd’s Register Certificate for class DIN 1.4515 (ASTM A 890 grau 1B)

Special Alloys:

Nickel Superalloys:

Alloys used in cases of extreme corrosion along with high temperatures.

Melting technology ( AOD e Induction Furnace)

Hasteloy- Cloretos ASTM A 494 degree CW12MW

CZ100- alkaline facilities ASTM A 494 degree CZ 100

COPRAL

2009

Getting to know ALTONA’S processes