https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872937#M11344 <P>my suggestion in 2D attached</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2023-05-02_2d.png" style="width: 577px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/81287i704D1CF4D35A0513/image-dimensions/577x282?v=v2" width="577" height="282" role="button" title="2023-05-02_2d.png" alt="2023-05-02_2d.png" /></span></P> Tue, 02 May 2023 13:43:02 GMT skunks 2023-05-02T13:43:02Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872827#M11339 <P>do you know how i can define the material definition in CREO (tensile Strenght) ?</P><P>&nbsp;</P><P>thanks</P><P><FONT color="headerbuttontrackingcode">&nbsp;</FONT></P><P><FONT color="headerbuttontrackingcode">&nbsp;</FONT></P><P><FONT color="headerbuttontrackingcode">&nbsp;</FONT></P> Tue, 02 May 2023 09:32:02 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872827#M11339 AS_8634671 2023-05-02T09:32:02Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872833#M11340 <P>probably better exponential plasticity law...</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2023-05-02_exp.png" style="width: 737px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/81241i25FB41A21F0F7CE7/image-dimensions/737x493?v=v2" width="737" height="493" role="button" title="2023-05-02_exp.png" alt="2023-05-02_exp.png" /></span></P> Tue, 02 May 2023 10:07:39 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872833#M11340 skunks 2023-05-02T10:07:39Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872856#M11341 <P>thank you very much for your answer... i tried to modify the material as you indicated but i still can't submit my part with the maximum load (breaking load of the part) that i need... do you thing i forgot to clearly define my material (Attached)?</P> Tue, 02 May 2023 11:21:30 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872856#M11341 AS_8634671 2023-05-02T11:21:30Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872870#M11342 <P>Hm... The material law 'looks correct</P> Tue, 02 May 2023 11:37:04 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872870#M11342 skunks 2023-05-02T11:37:04Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872903#M11343 <P>Can you please take a look at my construktion (attached) ? i've been trying to simulate this for more than two months to no avail... (tensile strenght= 1000MPA,&nbsp; yield strength = 640 Mpa)</P><P>&nbsp;</P><P>thanks a lot...</P> Tue, 02 May 2023 12:27:40 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872903#M11343 AS_8634671 2023-05-02T12:27:40Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872937#M11344 <P>my suggestion in 2D attached</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2023-05-02_2d.png" style="width: 577px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/81287i704D1CF4D35A0513/image-dimensions/577x282?v=v2" width="577" height="282" role="button" title="2023-05-02_2d.png" alt="2023-05-02_2d.png" /></span></P> Tue, 02 May 2023 13:43:02 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/872937#M11344 skunks 2023-05-02T13:43:02Z https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/873088#M11345 <P>conversion into true stress:</P> Wed, 03 May 2023 07:04:05 GMT https://www.ptcusercommunity.com/t5/Analysis/Material-definition/m-p/873088#M11345 skunks 2023-05-03T07:04:05Z