摘要：<span>410</span><span style="font-family:宋體;">不銹鋼棒與</span><span>430</span><span style="font-family:宋體;">有什么區別</span> <p class="MsoNormal"> <span>410</span><span style="font-family:宋體;">不銹鋼棒和</span><span>430</span><span style="font-family:宋體;">同屬于</span><span>400</span><span style="font-family:宋體;">系不銹鋼，但是</span><span>430</span><span style="font-family:宋體;">屬于鐵素體不銹鋼，而</span><span>410</span><span style="font-family:宋體;">屬于馬氏體不銹鋼，兩種在很多方面都有區別</span> </p> <p class="MsoNormal"> <span style="font-family:宋體;">一、*本質(zhì)的區別是材質(zhì)，材質(zhì)的不同才引起組織或性能、使用條件和環(huán)境不同，<span>410</span><span style="font-family:宋體;">不銹鋼棒與</span><span>430</span><span style="font-family:宋體;">有什么區別，</span></span><span>410</span><span style="font-family:宋體;">不銹鋼化學(xué)成份：</span><span>C≤0.15,Si≤1.00,Mn≤1.00,P≤0.035,S≤0.030,Cr=11.50~13.50，430</span><span style="font-family:宋體;">不銹鋼化學(xué)成分：</span><span>(C) :≤0.12 (Si) :≤0.75 (Mn) :≤1.00 (P) :≤0.040 (S) :≤0.030 (Ni) :≤0.60 </span><span style="font-family:宋體;">鉻</span><span>(Cr) :16.00~18.00 </span><span style="font-family:宋體;">從中可以看出*大區別是</span><span>C</span><span style="font-family:宋體;">含量和構成不銹鋼*主要的</span><span>Cr</span><span style="font-family:宋體;">元素不同。</span> </p> <p class="MsoNormal"> <span style="font-family:宋體;">二使用環(huán)境不同</span><span>410</span><span style="font-family:宋體;">是馬氏體系列不銹鋼，<span>410</span><span style="font-family:宋體;">不銹鋼棒與</span><span>430</span><span style="font-family:宋體;">有什么區別，</span>一般用作耐磨耐熱和要求鋒利度的場(chǎng)合使用，因為</span><span>410</span><span style="font-family:宋體;">使用時(shí)大多</span> <span style="font-family:宋體;">都需要進(jìn)行淬火和回火來(lái)提高他的硬度及耐磨性，比如刀具。</span><span>430</span><span style="font-family:宋體;">是鐵素體不銹鋼，具有良好的耐腐蝕性能和通用鋼種，導熱性能比奧氏體好，熱膨脹系數比奧氏體小，耐熱疲勞，添加穩定化元素鈦，焊縫部位機械性能好。<span>410</span><span style="font-family:宋體;">不銹鋼棒與</span><span>430</span><span style="font-family:宋體;">有什么區別，</span>用于建筑裝飾用、燃油燒嘴部件、家庭用器具、家電部件。</span> </p> <p class="MsoNormal"> <span></span> </p>