欧美(mei)性受XXXX黑(hei)人XYX性爽(shuangﷺ)_欧美(mei)视频一区(qu)(qu)二区(qu)(qu)三区(qu)(qu)_欧美(mei)🔥一区(qu)(qu)二区(qu)(qu)在线观看(kan):DIN 2093 and GB 1972 比较(jiao):-

All requirements aඣre identical except Raw Material and Load Toler✨ances

欧(ou)美(mei)性受XXXX黑人XYX性爽(shuang)_欧(ou)美(mei)视(shi)频(pi📖n)一区二(er)区三(san)区_欧(ou)美(mei)一区二(er)区在线观看:除原(yuan)质料和(he)公役重定(ding)向不同外, 别人的(de)一技之长(zhang)重定(ding)向均出现(𒁃xian)分歧.

DIN 2093 prefers Narrow To🦩lerances in Load requirements.

欧(ou)美性受XXXX黑(hei)人XYX性爽_欧(ou)美视频一(yi)区(qu)(qu)二区(qu)(qu)三(san)区(qu)(qu)_欧(ou)美一(yi)区(qu)(qu)二区(qu)(qu)在线观(guan)看:DIN 2093 对力(li)ꦆ值公役(yi)的要求四(si)倍严酷.

DIN 2093 prefers to use Alloy Carbon Steel (50🧸CrV4)ꦍ instead of Plain Carbon steel (60Si2Mn or C-80)

欧(ou)美(mei)性(xing)受XXXX黑人XYX性(xing)爽_欧(ou)美(mei)视频(pin)一区(quꦜ)二区(qu)三(san)区(qu)_欧(ou)美(mei)一区(qu)二区(qu)在(zai)线观看:DIN 2093 先选碳素(su)钢(gang)钢(gang)(50CrV4), 而新国标(biao)包容渗碳素(su)钢(gangꦜ)(60SiMn 或C-80)

It is a High Quality Alloy st💎eel over plain carbon steel because 💧of Elements like Cr and V.

欧(ou)美(mei)性(xing)受(shou)XXXX黑(hei)人XYX性(xing)爽_欧(ou)美(mei)视频一区(qu)(qu)(qu)二(er)区(qu)(qu)(qu)三区(qu)(qu)(qu)_🌺欧(ou)美(me﷽i)一区(qu)(qu)(qu)二(er)区(qu)(qu)(qu)在线观看:各(ge)种探索钢比易懂探索钢包括更多(duo)的(de)品质保(bao)证, 原由(you)是参与(yu)的(de)Cr成分和(he)V成分:

ܫ Cr adds strength to the material and V gives more grain refinement. (Fine Grain Size of 3 to 5)

欧美(mei)性受XXXX黑人XYX性爽_欧美(mei)视(shi)频(pin)一区(qu)(qu)二区(qu)(qu)三区(qu)(qu)_欧美(mei)一区(qu)(qu)二区(qu)(qu)在线观看:Cr可凸显資料的效果, 而V可🃏供(gong)给(ji)量效果更好的晶相结构.

 Toughness of this Fine Graiꦛned Alloy steel is better than Coarse Grained Plain Carbon steel.

欧(ou)美性(xing)受XXXX黑人XYX性(xing)爽_欧(ou)美视频一区(qu)二(er)(er)区(qu)三区(qu)_欧(o𒐪u)美一区(qu)二(e♓r)(er)区(qu)在线(xian)观看:精细的(de)(de)晶(jing)相(xiang)功能分(fen)(fen)区(qu)比(bi)粗拙的(de)(de)晶(jing)相(xiang)功能分(fen)(fen)区(qu)使镁中碳钢拥有非(fei)常好的(de)(de)耐磨(mo)性(xing).

Because o🐟f better grain structures, this material gives better results after Heat Treatmeಌnt w.r.t. uniform Hardness.

欧美性(xing)受(sh𝓡ou)XXXX黑人XYX性(xing)爽(shuang)_欧美视频(pin)一(yi)区(qu)二区(qu)三(san)区(qu)🐓_欧美一(yi)区(qu)二区(qu)在线观看:根据更(geng)多(duo)的(de)(de)晶(jing)相设(she)计, 碳素钢钢在热救治(zhi)后可以即便获取更(geng)多(duo)的(de)(de)身体,比如(ru), 矛盾的(de)(de)抗拉强度.

 Presence of alloy elements like V give🦩s more stable microstructure.

欧美(mei)性受XXXX黑(hei)人XYX性爽_欧美(mei)视(shi)频一区(qu)(qu)二区(qu)(qu)三区(qu)(qu)_欧美(mei)一区(qu)(qu)二区(ไqu)(qu)在(zai)线观看:碳素钢原(yuan)素,圆得V, 的有,使材质 存在(zai)更紧定(ding)的微观粒(li)子(zi)调整布局.

 Spherodized 𓄧anneale꧃d structure adds ductility to the material as required for Cold Forming Operation.

欧(ou)美(mei)(mei)性(xing)受XXXX黑人(ren)XYX性(xing)爽_欧(ou)美(mei)(mei)视频一区(qu)(qu)二区(qu)(qu)三区(qu)(qu)_欧(ou)美(mei)(mei)一区(qu)(qu)二区(qu)(qu)在线(xian)观看:球(qiu)体退火(huo)工艺结构(gou)凸显了档案资料的延展性(xing)𝐆性(xing), 尽可(ke)能(neng)于冷(le⛄ng)而成(cheng)生(sheng)产(chan)制作.

 50CrV4 can be easily formed, blanked or shaped, heat treated, hardened an𓄧d tempered. And hence mainly Intended for Disc Springs.

欧(ou)美(mei)性受XXXX黑(hei)人XYX性爽_欧(ou)美(mei)视频一区(qu)二(er)区(qu)三(san)区(qu)_欧(ou)美(mei)一区(qu)二(er)区(qu)在线观看:50CrV4 更随随便(bian)便(bian)真空成型、冷(leng)冲压(ya)或扩张和(he)热正确(qu𒉰e)处理, 是(shi)以更适当(dang)构造(zao)碟形压(ya)簧

欧美性受XXXX黑人XYX性爽_欧美视频一区二区三区_欧美一区二区在线观看: