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Posted: 1/12/2010 8:15:05 PM EDT
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http://sandvik.saloneit.com/student/default.asp i got my book today (FREE) and holy crap theres a lot in it  |
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Quoted: So WTF. . if you don't finish within 6 months they charge you $150 and if you do finish then its free? Anyone know how that works? (not sarcastic.. i actually do want to know )info on others whove done it: http://www.prexis.com/sten/homebuilder/index.php?topic=7595.0 |
today...
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Quoted:
I don't get it, what's in it for them? I'm thinking it's a sales pitch from Sandvic Coromant. I may be wrong, and if I am someone please correct me. You will see how awesome there cutters are and will want to try them. 
For the record I think Iscar makes better stuff than Sandvic. |
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Quoted: Quoted: I don't get it, what's in it for them? I'm thinking it's a sales pitch from Sandvic Coromant. I may be wrong, and if I am someone please correct me. You will see how awesome there cutters are and will want to try them.  http://www.youtube.com/watch?v=yUWTObO4dvI&feature=relatedFor the record I think Iscar makes better stuff than Sandvic. ok, that was fracking cool as hell. i wonder why no coolant? |
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Quoted:
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Quoted:
I don't get it, what's in it for them? I'm thinking it's a sales pitch from Sandvic Coromant. I may be wrong, and if I am someone please correct me. You will see how awesome there cutters are and will want to try them. http://www.youtube.com/watch?v=yUWTObO4dvI&feature=related
For the record I think Iscar makes better stuff than Sandvic. ok, that was fracking cool as hell. I wonder why no coolant? Thermal Shock. Some of the high performance cutters are designed to run at certain feeds and speeds, in certain materials. The Heat from cutting is in the chip and not the part. If you were to hit that hot carbide insert with coolant, it would crack. It's better to let it warm up, and stay hot than go from hot cold hot cold. Steel chips usually don't stick to the cutters like aluminum will. If the chips start piling up an air blast can be mounted to blow them out of the pocket. |
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Quoted: Quoted: Quoted: Quoted: I don't get it, what's in it for them? I'm thinking it's a sales pitch from Sandvic Coromant. I may be wrong, and if I am someone please correct me. You will see how awesome there cutters are and will want to try them. http://www.youtube.com/watch?v=yUWTObO4dvI&feature=relatedFor the record I think Iscar makes better stuff than Sandvic. ok, that was fracking cool as hell. I wonder why no coolant? Thermal Shock. Some of the high performance cutters are designed to run at certain feeds and speeds, in certain materials. The Heat from cutting is in the chip and not the part. If you were to hit that hot carbide insert with coolant, it would crack. It's better to let it warm up, and stay hot than go from hot cold hot cold. Steel chips usually don't stick to the cutters like aluminum will. If the chips start piling up an air blast can be mounted to blow them out of the pocket. huh, neat. i guess that explains the blue chips and nice shiny clean metal. |
| yeah, we run ceramics like that. no colant, it destroys the insert. those ceramic inserts cut inconel like aluminum. i think we ran them something like .08 doc .016 ipr and 650 sf, never had enough time to play around with them so didnt really find out where it loved to cut. just dont let those shiny blue chips hit you in the lip, learned that lesson. |
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Quoted: yeah, we run ceramics like that. no colant, it destroys the insert. those ceramic inserts cut inconel like aluminum. i think we ran them something like .08 doc .016 ipr and 650 sf, never had enough time to play around with them so didnt really find out where it loved to cut. just dont let those shiny blue chips hit you in the lip, learned that lesson. ouch.. |
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Quoted: yeah, we run ceramics like that. no colant, it destroys the insert. those ceramic inserts cut inconel like aluminum. i think we ran them something like .08 doc .016 ipr and 650 sf, never had enough time to play around with them so didnt really find out where it loved to cut. just dont let those shiny blue chips hit you in the lip, learned that lesson. 2k rpm = 32 ipm. Not a bad feed for inconel.  |
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