It is proposed to test the mechanical quality of primary comprehensiveness with electrontecsile strength tester and the additional devices.
本文提出用电子强力仪及其附加装置测试初级综合力学量;
The scratch strength tester has been improved in the paper, which can measure the impact toughness and has two uses.
对刮痕强度试验机进行适当的改进,就可测量芯砂的沖击韧性,并使一机两用。
On the basis of improved the testing principle, a specialized and automatic data processing peeling strength tester has been developed by using single -chip computer technology.