ʻO 304 kila kila he austenitic stainless steel a ma ke kumu he huahana non-magnetic. Eia nō naʻe, i ka hana maoli a me ka hoʻohana ʻana, ʻike ʻia ʻo 304 stainless steel i kahi magnetism nāwaliwali. ʻO ka mea nui kēia ma muli o nā kumu penei:

1. Ka hoʻololi ʻana o ka pae i ka wā o ka hana ʻana a me ka hoʻopaʻa ʻana: I ka wā o ka hoʻoili ʻana a me ke kaʻina hana o ke kila kila kila 304, hiki ke hoʻololi ʻia kahi ʻāpana o ka austenite i kahi ʻano martensite. ʻO Martensite kahi hoʻolālā magnetic, kahi e hoʻohālikelike ai i ke kila kila 304. Nawaliwali ka magnetism.
2. Ka hopena o nā mea i ka wā o ka hoʻoheheʻe ʻana: I ka wā o ka hoʻoheheʻe ʻana, ma muli o ka mana o nā mea kaiapuni a me ka hoʻomalu ʻana i ka mahana hoʻonā paʻa, hiki ke hoʻohui ʻia kekahi mau mea martensite i loko o ka austenitic stainless steel, e hopena i ka nāwaliwali nāwaliwali.
3. ʻO ka hana anuanu: I ka wā o ke kaʻina hana anu, 304 stainless steel e hoʻomohala mālie i kahi pae o ka magnetism ma muli o ke kulou ʻana, deformation, a me ka hoʻolōʻihi pinepine ʻana a me ka palahalaha.

ʻOiai ʻo 304 stainless steel he mau nāwaliwali nāwaliwali, ʻaʻole pili kēia i kāna mau hiʻohiʻona nui e like me ke kila kila austenitic, e like me ke kūpaʻa ʻana o ka corrosion, ka hana hana, a me nā mea ʻē aʻe. lapaʻau hoʻonā wela kiʻekiʻe.