Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generic failure mechanisms in adhesive bonds   The failure of adhesive bondlines has been studied at the microscopic level
via tensile tests. Stable crack propagation could be generated by means of
samples with improved geometry, which made in-situ observations possible. The
interaction of cracks with adhesive bondlines under various angles to the crack
propagation was the focus of this study as well as the respective loading
situations for the adhesives UF, PUR, and PVAc, which have distinctly different
mechanical behaviors. It is shown how adhesive properties influence the
occurrence of certain failure mechanisms and determine their appearance and
order of magnitude. With the observed failure mechanisms, it becomes possible
to predict the propagation path of a crack through the specimen.

11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math