ʻO P235TR1 kahi mea kila kila kila kila i hiki ai i keʻano o keʻano o keʻano maʻamau e hoʻopili ai me ka maʻamau 10216-1 maʻamau.lāʻau lāʻau, nāpua, pakework no ka hanaʻananā hanaʻenehana mīkini.

Wahi a keʻano maʻamau,ʻo ka hoʻohuiʻana o P235TR1 i nā carbon (c) i ka 0.35%, photoshorus (P) a me Sul). )ʻO kaʻikepiliʻo ia ka 0,225%. Eia kekahi, e like me nā koi maʻamau, e pili ana i keʻano o P235TTR1 i nā'āpana he nui e like me ka cromium (cu) a me nibium (nb). Hiki i ka mana o kēia mau kolamu ke hōʻoia i hiki ke kūpono i nā kīwaha P235TTR1 i nā pale mechanin, e kūpono ana, e kūpono iā lākou e hoʻohana ai i kekahi mau noi hana.

Mai kahi mākaʻikaʻi o ka huiʻana, p235//9 Ma kahi o nā pospoprus a me nā pospoprus a me Sulfur e pono e kāohiʻia i nā pae haʻahaʻa e hōʻoia ai i ka maʻemaʻe a me ka holomua. ʻO ka heleʻana o nā mea trace e like me ka chromium, keleawe,ʻo nickel a me nichium a iʻole e like me ke kū'ēʻana i kekahi mau mea wela.

Ma kahi o ka huiʻana o ka huiʻana, ka hana hana hana, nā hana hana wela wela a me nāʻano hana pilikino o P235TR1 Ma ka laulā,ʻo ka hoʻohuiʻana o ka lāʻau lapaʻau o P235TTR1 Steel i kahi o nā mea nui e hōʻoia ai e hoʻokō i nā pono kūpono.