He mea maʻamau ka 304 stainless steel seamless pipe aahu, he nui nā kumu o kēia ʻano he physico-chemical a me nā ʻano mechanical, ʻo ka nui o ka ʻaʻahu abrasive, adhesive wear (glued), fatigue wear (pitting) corrosion and wear.

304 kuhiliʻole kila seamless paipu a hoʻohana kokoke i nā waiwai a pau i ka pilina, akā, ma lalo o nā kūlana o ka lole mīkini, i mea e hoʻomaikaʻi i ke kapa komo o ka waiwai waiwai i okoa koi. No ka ʻokoʻa ʻana o nā mea friction a me nā kūlana hoʻāʻo, ʻike ʻia ka index ʻaʻahu i loaʻa e ka hoʻohana ʻana a i ʻole ka hoʻohana ʻana i ka mīkini hoʻāʻo i hoʻāʻo ʻia ma lalo o nā kūlana i hōʻike ʻia i ka hōʻemi ʻana o nā mea waiwai (g / cm2), a i ʻole kona inverse, i ʻōlelo ʻia i ka friction a hoʻohana i kahi hōʻike hoʻohālikelike ana.

ʻOihana pena manamana lima waena i ka hana mechanical o ke kū'ē kū'ē. Hōʻike maoli i ka paʻakikī, adhesion a me ka hui ʻana o ka hopena hui o ka uhi. Ma lalo o nā kūlana like, ʻoi aku ka maikaʻi o ka abrasion kūʻē o kahi mea metala, no ka mea aia nā hopena viscoelastic, ka mea i hoʻopaʻa ʻia i ka ikehu, hoʻopaʻa a hoʻokuʻu. ʻO ka hoʻoholo ʻana i ke kūpaʻa abrasion o ka uhi ʻana he mea hiki ke hoʻohana. I kekahi haawe, ka uhi huila ma hope o ka predetermined helu o revolutions o ka wili ana, uhi paona poho hoʻoholo 'ia ma grams.