Case khob

Lub tuam txhab tsuas yog muag gilding hlau clad steel strips, tooj liab sawb, tooj liab pas nrig, tooj liab raj, thiab lwm yam ntaub ntawv raw. Copper khob, steel khob, gilding hlau clad steel khob thiab lwm yam khoom siv tub rog stamping. Lub tuam txhab tshwj xeeb hauv kev tsim thiab tsim txhua yam ntawm stamping txhawb pwm thiab muag cov khoom siv thiab tshuab. Cov khoom siv rau kev lag luam tub rog, cov khoom siv hluav taws xob tsawg, hluav taws xob, kev sib txuas lus, khoom siv hauv tsev thiab lwm yam. Lub tuam txhab tswj hwm kev sib raug zoo nrog ntau lub tuam txhab tub rog hauv tsev thiab txawv teb chaws, thiab nws cov kev muag khoom thoob ntiaj teb.

Table 1:

Thaum cov ntsiab lus carbon ntawm 18A1 yog 0.13 feem pua ​​~0.19 feem pua, qhov txwv qis ntawm 0.30 feem pua ​​thiab qhov siab tshaj plaws ntawm {{10 }}.60 feem pua ​​​​thaum cov ntsiab lus carbon tsawg dua lossis sib npaug li 0.12 feem pua ​​.

Table 2:

Table 3:

Lus Cim: Daim kab xev xa khoom yog muaj rau cov tuab txog li 15 hli.