Page 111 - BlueFastening-Systems_Brochure_07192017
P. 111

Documentation
                                             The results of the laboratory
                                             test are gathered together
                                             into a final document, and
                                             then discussed with the user.

3 Investigating the fastening properties                                        4 Documentation

We create a micro-section  Head contact                                               Create the test report
in order to examine the    Gap formation
thread and extrusion hole  Formed thread                                              Selecting the screw,
with internal thread, as   Formed extrusion                                           basic drawing
well as the gap formation                                                             Component designation
between the sheet layers,                                                             (Clamping and joined part)
and the contact between                                                               Measured values, statistics
the head and the clamping                                                             and screw-in curves
part.                                                                                 Micro-sections
                                                                                      Predictions
                                                                                      Notes

                                                                                )DVWHQHU7HVWLQJ&HQWHU$&D5UO1$9UHQ2URVXO/GF'K6VWU1D8VUV0H )Ɣ2'507()&RUF+KW1HQ,E.+HUJ0*(PUQVEED+FK	&R.*       $512/'80)2507(&+1,.*PE+	&R.*                                   'DWXP                                                Joining sheet
                                                                                                                                                                                                                                  'DWXP&DUO$UQROG6WUDVVHƔ')RUFKWHQEHUJ(UQVEDFK                                                                    metals

                                                                                                                                                                                                                                          9HUVXFKV1U +0

                                                                                                                                                                                                                                                  .XQGH 0XVWHUNXQGH
                                                                                                                                                                                                                                                             2UW 0XVWHURUW

                                                                                                                                                                                                                                                 .XQGHQ1U 

                                                                                                                                                                                                                                  $QVSUHFKSDUWQHU 0D[0XVWHUPDQQ

                                                                                                                                                                                                                                  7HOHIRQ 

                                                                                                                                                                                                                                  (0DLO PD[PXVWHUPDQQ#PXVWHUFRP

Crosshead pull test                                                                                                                                                                                                                   ,KU$QVSUHFKSDUWQHUDXVGHP)DVWHQHU7HVWLQJ&HQWHU«
         Shearing test
                                                                                                                                                                                                                                              3UIHU 0D[0XVWHUPDQQ
                                                                                                                                                                                                                                              (0DLO PD[PXVWHUPDQQ#PXVWHUFRP
                                                                                                                                                                                                                                     7HDP(0DLO /DERU$:7#$UQROG8PIRUPWHFKQLNGH
                                                                                                                                                                                                                                  $EODJH2UGQHU ??$XWQHWDSS?ODERUDZW?B9HUVXFKH?+0B'$,0/(5+DPEXUJ?>+0B'DLPOHU+DPEXUJ[OV@$XVZHUWXQJ

                                                                                                                                                                                                                                      ,KUH$QVSUHFKSDUWQHUDXVGHP9HUWULHE«

                                                                                                                                                                                                                                     ,QQHQ'LHQVW 0D[0XVWHUPDQQ
                                                                                                                                                                                                                                             7HOHIRQ 
                                                                                                                                                                                                                                                  )$; 
                                                                                                                                                                                                                                              (0DLO PD[PXVWHUPDQQ#PXVWHUFRP

                                                                                                                                                                                                                                   $XVVHQ'LHQVW 0D[0XVWHUPDQQ
                                                                                                                                                                                                                                             7HOHIRQ 
                                                                                                                                                                                                                                                  )$; 
                                                                                                                                                                                                                                              (0DLO PD[PXVWHUPDQQ#PXVWHUFRP

                                                                                                                                                                                                                                  3URMHNW

                                                                                                  3URMHNWQDPH                                                                                                                     +RPHSDJHKWWSZZZ$UQROG8PIRUPWHFKQLNGH                              6HLWHYRQ
                                                                                                                                                                                                                                          6HLWHYRQ
                                                                                +RPHSDJHKWWSZZZ$UQROG8PIRUPWHFKQLNGH

Fastening properties                                                                                                                                                                                                                                                                                                                                               111 13
We use shearing and cross-head pull tests to examine other fastening
properties. These tests are based on the DVS/EFB guidelines (leaflet 3480-1).
They are used to compare the failure parameters of similar joining procedures.

wwwww.war.naornldo-lfda-sftaesnteinngin.cgo.cmom
   106   107   108   109   110   111   112   113   114   115   116