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Aerospace Engine

LOW COMPRESSOR BLISK


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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="873" height="873" src="https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A1.png" alt="" class="wp-image-1410" srcset="https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A1.png 873w, https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A1-768x768.png 768w, https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A1-400x400.png 400w" sizes="(max-width: 873px) 100vw, 873px" /></figure>



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



<ul class="wp-block-list"><li>Extra-long overhang tooling</li><li>Harvi III design Z6 D12</li><li>Floor and Fillet milling</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>TC17 (Ti-5Al-2Sn-2Zr-4Mo-4Cr)</td></tr><tr><td><strong>Tool Description</strong></td><td>Kennametal Harvi III Ball Nose Tapered Endmill</td></tr><tr><td><strong>Drawing Number</strong></td><td>DWG 60301914 / DWG 60301089</td></tr><tr><td><strong>Operation</strong></td><td>Finish Milling Fillet + Bottom</td></tr><tr><td><strong>Cutting Edge</strong></td><td>Carbide</td></tr><tr><td><strong>Grade</strong></td><td>KCSM15</td></tr><tr><td><strong>Vc</strong></td><td>22 m/min (.001 SFM) </td></tr><tr><td><strong>Fz</strong></td><td>0,025 mm/z (. IPT)</td></tr><tr><td><strong>Ap</strong></td><td>0,5 mm (0.02 in)</td></tr><tr><td><strong>Ae</strong></td><td>0,5 mm (0.02 in)</td></tr><tr><td><strong>Coolant supply</strong></td><td>External</td></tr><tr><td><strong>Objective</strong></td><td>Surface Finish Ra1.6</td></tr><tr><td><strong>Tool Life</strong></td><td>~ 6 blades</td></tr></tbody></table></figure>
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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1500" height="1500" src="https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A2.jpg" alt="" class="wp-image-1411" srcset="https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A2.jpg 1500w, https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A2-768x768.jpg 768w, https://api.titansofcnc.com/app/uploads/sites/2/2020/06/E22-A2-400x400.jpg 400w" sizes="(max-width: 1500px) 100vw, 1500px" /></figure>
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Low Compressor Blisk: Milling

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Notes

Solution Specifications

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Material	TC17 (Ti-5Al-2Sn-2Zr-4Mo-4Cr)
Tool Description	Kennametal Harvi III Ball Nose Tapered Endmill
Drawing Number	DWG 60301914 / DWG 60301089
Operation	Finish Milling Fillet + Bottom
Cutting Edge	Carbide
Grade	KCSM15
Vc	22 m/min (.001 SFM)
Fz	0,025 mm/z (. IPT)
Ap	0,5 mm (0.02 in)
Ae	0,5 mm (0.02 in)
Coolant supply	External
Objective	Surface Finish Ra1.6
Tool Life	~ 6 blades