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Aerospace Engine

TURBINE DISK


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<h2 class="wp-block-heading">Notes</h2>



<ul class="wp-block-list"><li>Remove 1st layer of crust</li><li>Cone roughing and face &amp; longitudinal turn</li><li>Inserts selection was RNGN (4 cutting edges) -&gt; versatile cover all the component 4 nozzles Ø0,8 -&gt; cover 160° cutting edge arc</li></ul>



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<h3 class="wp-block-heading">Solution Specifications</h3>



<figure class="wp-block-table"><table><tbody><tr><td><strong>Material</strong></td><td>Inconel 718</td></tr><tr><td><strong>Tool Description</strong></td><td>Kennametal Monobloc PSC80 UHP Cutting Unit</td></tr><tr><td><strong>Drawing Number</strong></td><td>60591491</td></tr><tr><td><strong>Type of Comp.</strong></td><td>Forged</td></tr><tr><td><strong>Operation</strong></td><td>Roughing</td></tr><tr><td><strong>Cutting Edge</strong></td><td>Ceramic</td></tr><tr><td><strong>Insert</strong></td><td><a href="https://www.kennametal.com/us/en/products/p.rng.4146443.html?cid=KMT_ACQ_PSL_PD_AFF_TXT_v1_ti-acd_NA_1046" target="_blank" rel="noreferrer noopener">Kennametal RNGN120700T01020 &#8211; KYS30</a></td></tr><tr><td><strong>Vc</strong></td><td>350 m/min (1150 SFM) </td></tr><tr><td><strong>F</strong></td><td>0,25 mm/rev (.010 IPR)</td></tr><tr><td><strong>Ap</strong></td><td>2,5 mm (.01 DOC)</td></tr><tr><td><strong>Pressure</strong></td><td>350 bar</td></tr><tr><td><strong>Coolant supply</strong></td><td>Through Nozzles (QPM HPC)</td></tr><tr><td><strong>Objective</strong></td><td>Versatile</td></tr><tr><td><strong>Tool Life</strong></td><td>~ 4 min</td></tr></tbody></table></figure>
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Turbine Disk: Turning

Roughing

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Notes

Solution Specifications

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Material	Inconel 718
Tool Description	Kennametal Monobloc PSC80 UHP Cutting Unit
Drawing Number	60591491
Type of Comp.	Forged
Operation	Roughing
Cutting Edge	Ceramic
Insert	Kennametal RNGN120700T01020 – KYS30
Vc	350 m/min (1150 SFM)
F	0,25 mm/rev (.010 IPR)
Ap	2,5 mm (.01 DOC)
Pressure	350 bar
Coolant supply	Through Nozzles (QPM HPC)
Objective	Versatile
Tool Life	~ 4 min