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POKOLM Frästechnik GmbH & Co. KG
MACHINING STAINLESS STEELS

MACHINING STAINLESS STEELS

Product catalog summary

Overview: This document provides technical specifications and procedures for machining stainless steel, specifically grade 1.4305 (DIN X8CrNiS18-9, AISI 303). It details the use of various milling cutters and strategies for effective machining.

Material Specifications: The material in focus is stainless steel 1.4305, known for its machinability due to its sulfur content, which enhances chip breaking.

Milling Strategies: The document outlines a 12-step milling process, each with specific strategies and tools:

Step 1-6: Includes helix milling, roughing pocket, plunging, finishing with 5-axis, and chamfering using tools like Slotworx® and Quadworx®.
Step 7-12: Covers roughing pocket, engraving, roughing slot bend, vertical step milling, trim by surface milling, and finishing parallel using tools like Nanoworx® and Mirroworx®.

Tool Specifications: Each step specifies the type of milling cutter, article number, diameter, number of teeth, radius, cutting speed (Vc), spindle speed (n), feed per tooth (fz), feed rate (Vf), axial depth of cut (ap), radial depth of cut (ae), and time required.

Key Parameters:

Cutting Speed (Vc): Ranges from 60 to 196 m/min depending on the step and tool used.
Spindle Speed (n): Varies from 900 to 12,700 1/min.
Feed Rate (Vf): Ranges from 500 to 4,200 mm/min.
Time Efficiency: Each step has a specified time, ranging from 20 seconds to over 9 minutes, indicating the efficiency and speed of the process.

Conclusion: The document provides a comprehensive guide for machining stainless steel 1.4305, emphasizing the importance of selecting the right tools and parameters to optimize the machining process.

Catalog excerpts

TOOLING SYSTEMS PROCESS OPTIMIZATION CONSULTING IN MILLING STRATEGIES MILLING CUTTER F. ROUND INSERTS CORNER RADIUS END MILL © Operation data: see reverse page Further Information via: WWW.POKOLM-VOHA.COM

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TOOLING SYSTEMS PROCESS OPTIMIZATION CONSULTING IN MILLING STRATEGIES Adam-Opel-StraBe 5 e-mail: [email protected] 33428 Harsewinkel internet: www.pokolm.com Schreinerweg 2a + 2b e-mail: [email protected] 51789 Lindlar internet: www.voha-tosec.com Further Information via: WWW.POKOLM-VOHA.COM

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