Paipu Hao Ductile Oihana Hoolei Hao Paipu

Hōʻike wehewehe

● Hoʻopaʻa haʻalulu.ʻOi aku ka maikaʻi o ka haʻalulu o ka hao ductile ma mua o ka hao hina hina.ʻOi aku ka kiʻekiʻe o ka spheroidization rate, ʻoi aku ka liʻiliʻi o ka haʻalulu haʻalulu.Ke piʻi aʻe ka mahana, emi ka haʻalulu o ka hao hina hina, akā liʻiliʻi ka hopena ma ka hao ductile.

● ʻoki hana.ʻOi aku ka nui o ka graphite i loko o ka hao ductile, kahi e hana ai i ka ʻoki ʻana i ka lubrication.No laila, ʻoi aku ka haʻahaʻa o ka ʻoki ʻana o ka hao ductile ma mua o ke kila, a ʻoi aku ka wikiwiki o ka ʻoki ʻana.

● Weldability.ʻAʻole hiki ke hoʻopaʻa ʻia ka hao ductile, hoʻoponopono wale ʻia e ka welding.Ke kiʻekiʻe ka ʻike o ka lepo magnesium alloy i loko o ka hao ductile, maʻalahi ka hana ʻana i ka waha keʻokeʻo a i ʻole ka hale martensitic e hana i ke koʻikoʻi kūloko a me nā māwae ma kahi kokoke i ka weld.

● Kūleʻa wela.Hoʻokaʻawale ka graphite i loko o ka hao ductile mai kekahi i kekahi, kahi e pale ai i ka laha ʻana o ka oxygen ma nā wela kiʻekiʻe ke hoʻohālikelike ʻia me ka hao hina.No laila, ʻoi aku ka maikaʻi o ka pale ʻana o ka oxidation a me ka ulu ʻana o ka hao ductile ma mua o ka hao hina hina a me ka hao malleable.ʻOi aku ka maikaʻi o ka ulu ʻana o ka wela o ka ferritic ductile iron ma mua o ka pearlitic ductile iron.ʻO ka hoʻonui ʻana i ka ʻike o ka silicon a i ʻole alumini hiki ke hoʻomaikaʻi i ka pale ʻana o ka oxidation a me ka pale wela o ka hao ductile.

● pale ʻino.ʻO ka hao ductile a me ka hao hina hina maikaʻi ka corrosion kū'ē i ka alkaline solution, a me ka corrosion kū'ē o ka ductile hao i organics, sulfides, a me nā metala hooheheeia (haʻahaʻa hehee helu) ua like me ka hina hina.

● Kūʻē abrasion.ʻOi aku ka maikaʻi o ka hao ductile, a ʻoi aku ka maikaʻi o kona pale ʻana ma mua o ka hao hina hina, ke kila kalapona a me ke kila haʻahaʻa me ka matrix like.

● (1) ʻO ka lubrication a me ke kū'ēʻana,ʻoi aku ka maikaʻi o ke kū'ēʻana o ka hao ductile ma mua o ka hao hina.

● (2) ʻAʻahu abrasive, ductile hao kekahi mau noi ma lalo o nā kūlana abrasive.Eia nō naʻe, ke hoʻohālikelike ʻia me ka hao keʻokeʻo a me ke kila haʻahaʻa haʻahaʻa, ʻaʻole maikaʻi loa ke kūpale ʻana o ka hao ductile maʻamau, ʻo ka hao ductile wale nō a i ʻole ka hao Bainite ductile iron maikaʻi ke pale ʻana.

Wahi noi

Hoʻohana ʻia no ka lawe ʻana i nā ʻano wai like ʻole (no ka laʻana: ka wai maka, ka wai i mālama ʻia, hoʻohana hou i ka wai, etc.)

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