Quantcast TABLE 2-6.  TOOL CORRECTION CHART.

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 
T. O. 1-1A-9 TABLE 2-6.  TOOL CORRECTION CHART. A. TOOL CHATTER Check: 1.  Tool overhand (reduce to minimum) 2.  Work Support (eliminate vibration) 3.  Nose radius (too large a radius may cause chatter) 4.  Tool clearance (be sure end cutting edge angle is sufficient) 5.  Feed (increase feed if too light a feed has tendency to rub rather than cut) 6.  Tool load (vary side cutting edge angle to correct improper load) 7.  Chip breaker (widen breaker if chips are too tight.) B. CHIPPING OF CUTTING EDGE Check: 1.  Edge sharpness (Hone or chamber slightly) 2.  Chip Breaker (widen breaker if tight chip causes chipping) 3.  Speed  (Increase) 4.  Coolant  (Heating and cooling of tip may cause chipping) C. RAPID TOOL WEAR Check: 1.  Feed (Increase) 2.  Speed  (Low and excessive speeds cause tool wear) 3.  Relief angles (clearance may not be sufficient) 4.  Nose radius (decrease size) D. UNSATISFACTORY FINISH Check: 1.  Speed (rough finishes can be eliminated by increasing speed) 2.  Nose radius (too large a nose radius mats finish) 2-81.  MACHINING CORROSION RESISTING STEEL 2-82.  The corrosion resisting steels, especially the 18-8 grades, are more difficult to machine than the carbon steels and most   other   metals.      Even   though   they   are   more   difficult   to   machine,   the   same   general   methods   are   used   with modification/compensation for the individual characteristics of each type or grade.  To improve machining characteristics of some types, their chemical content is modified by adding selenium (Se) and sulfur (S).  The modified alloys which are usually designated by a suffix to type number such as 430 F or Se.  Exceptions are types 416 and 303. 2-83.   For  comparison  and  as  a  general  guide  to  the  machining  characteristics  of  free  machining  screw  stock  grade B1112 as an 100% machinable '"norm.  " This table is only intended as a starting point and is not intended to replace any information accumulated through experience or other available data. 2-70

Aviation News
Northrop Grumman Refocuses on Growing ISR Business
[Avionics Today 03-31-2015] Northrop Grumman Corporation's Electronic Systems sector is...
aviationtoday.com
New Turbine Engine Is Army's Number One Priority, Shyu Says
The Army's new Improved Turbine Engine Program (ITEP) is the...
aviationtoday.com
US Army Ups RNP-RNAV on CH-47F Chinooks
CH-47F Chinook. Photo: Boeing [Avionics Today 03-31-2015] The U.S. Army...
aviationtoday.com
Breeze-Eastern Completes Milestone Delivery of Rescue Hoist Systems
Breeze-Eastern Corporation, the aerospace industry’s only dedicated hoist and winch...
aviationtoday.com
L-3 Tapped to Supply UH-60V Cockpit
New York City-based L-3 Communications has been selected to upgrade...
aviationtoday.com
L-3 to Upgrade Cockpit Displays for US Army Blackhawks
Blackhawk UH-60V cockpit upgrade. Photo: Northrop Grumman [Avionics Today 03-31-2015]...
aviationtoday.com
Raytheon to Provide South Korean Ground Support for Global Hawk UAS
Global Hawk UAS in flight. Photo: Northrop Grumman [Avionics Today...
aviationtoday.com
First Lakota Trainers Arrive at Fort Rucker
The first shipment of UH-72A Lakota helicopters began arriving at...
aviationtoday.com
Japan Commissions Largest-Ever Helicopter Carrier
The Japanese Maritime Self-Defense Force (MSDF) commissioned the 814-foot DDH-183...
aviationtoday.com
NHIndustries Delivers NH90 TTH to Italian Army
On March 26, 2015 in Tessara, the Italian Army took...
aviationtoday.com
Airbus Group Provides Army's First New UH-72A Lakota for Initial-Entry Training
Airbus Group has delivered to the U.S. Army the first...
aviationtoday.com
AgustaWestland Signs Latest AW101 Support Contract with UK MoD
AgustaWestland has signed a contract with the UK Ministry of...
aviationtoday.com
NATO’s AWACS Aircraft to Upgrade Avionics to Meet Mandates
NATO’s Airborne Warning and Control System (AWACS) aircraft. Photo: Rockwell...
aviationtoday.com
NATO Ugrades AWACS Aircraft Avionics to Meet Mandates
NATO’s Airborne Warning and Control System (AWACS) aircraft. Photo: Rockwell...
aviationtoday.com
DARPA Awards Contracts for Tern Naval UAS Project
Tern UAS phase 2 artist rendering. Photo: DARPA [Avionics Today...
aviationtoday.com
RwandAir selects the A330 for fleet growth and modernisation
New Airbus operator with commitment for two A330s Share this...
airbus.com
US Army to Use Ensco Avionics in GBSAA
[Avionics Today 03-24-2015] The U.S. Army will use the Ensco...
aviationtoday.com
IS&S Completes NextGen C-130 FMS Flight Testing
[Avionics Today 03-24-2015] Innovative Solutions & Support (IS&S) completed the...
aviationtoday.com
FAA Streamlines UAS COAs for Section 333
The Federal Aviation Administration has established an interim policy to...
faa.gov
Airbus celebrates delivery of its 9,000th aircraft
A321 for fast-growing Vietnamese carrier VietJetAir Share this Read more...
airbus.com

 


Privacy Statement - Copyright Information. - Contact Us

comments powered by Disqus

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +