316 316Ti ʻōwili kila kila

ʻO 316Ti (UNS S31635) kahi mana titanium stabilized o 316 molybdenum-bearing austenitic stainless steel. ʻOi aku ka kūpaʻa o nā alloys 316 i ka corrosion maʻamau a me ka pitting/crevice corrosion ma mua o nā kila kila austenitic chromium-nickel maʻamau e like me 304. Hāʻawi pū lākou i ka creep kiʻekiʻe, stress-rupture a me ka ikaika tensile ma ke ana wela kiʻekiʻe. Hiki i ke kila kila Alloy 316 kalapona kiʻekiʻe ke maʻalahi i ka sensitization, ka hoʻokumu ʻana o nā chromium carbides palena palaoa ma nā mahana ma waena o 900 a me 1500°F (425 a 815°C) hiki ke hopena i ka intergranular corrosion. Loaʻa ka pale ʻana i ka sensitization ma Alloy 316Ti me nā hoʻohui titanium e hoʻopaʻa i ke ʻano e kūʻē i ka chromium carbide precipitation, ʻo ia ke kumu o ka sensitization. Loaʻa kēia stabilization ma o ka mālama wela wela waena, kahi e hana ai ka titanium me ke kalapona e hana i nā titanium carbides. Hoʻemi nui kēia i ka hiki ke hoʻopilikia ʻia i ka lawelawe ʻana ma o ka kaupalena ʻana i ka hoʻokumu ʻia ʻana o nā carbides chromium. No laila, hiki ke hoʻohana ʻia ka alloy no nā manawa lōʻihi ma nā mahana kiʻekiʻe me ka ʻole o ka hoʻohaʻahaʻa ʻana i kona kūpaʻa i ka corrosion. Loaʻa iā 316Ti ka likevke kūpaʻa ʻole o ka palaho i ka ʻike ʻia e like me ka mana kalapona haʻahaʻa 316L.