References
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- Colditz , W . 1986 . ‘A contribution to the extrusion welding of chemical apparatus and container constructions using rotation speed dependent extruders.’ , Diss. IH Kothen .
- Tautz , H . 1971 . ‘Heat conduction and temperature equalisation.’ , Berlin : Akademie-Verlag .
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- Potente , H . 1973 . ‘The theory of heated element butt welding.’ . Kunstoffe , 67 ( 2 ) : 98 – 102 .
- Colditz , W and Jung , H . 1984 . ‘The introduction of the extrusionwelding process into industry.’ . ZIS-Communication , 26 ( 7 ) : 747 – 750 .
- Colditz , W . 1984 . ‘The influence of cooling time on welds in polyolefines.’ . ZIS-Communication , 26 ( 7 ) : 714 – 717 .