Study on Properties of Cold-Sprayed Al-Zn Coating on S135 Drill Pipe Steel

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Powder proportion</td><td class="align_center">Critical loading force (N)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">20% Al-80% Zn</td><td class="align_center">41.73</td></tr><tr><td class="align_left">30% Al-70% Zn</td><td class="align_center">44.53</td></tr><tr><td class="align_left">40% Al-60% Zn</td><td class="align_center">48.95</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Critical loading force of three coatings.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Study on Properties of Cold-Sprayed Al-Zn Coating on S135 Drill Pipe Steel 