ʻO Ferrite ka hopena kalapona paʻa i ka α-Fe, i hōʻike pinepine ʻia e ka hōʻailona "F."Inkila kohu ʻole, "ferrite" e pili ana i ke kalapona paʻa paʻa i ka α-Fe, he haʻahaʻa loa kona hiki ke kalapona.Hiki iā ia ke hoʻoheheʻe ma kahi o 0.0008% kalapona ma ka lumi wela a loaʻa iā ia ka hiki ke hoʻoheheʻe kalapona kiʻekiʻe o 0.02% ma 727°C.Mālama ʻo Ferrite i kahi hoʻolālā cubic cubic lattice a hōʻike pinepine ʻia e ka hōʻailona "F.
Ma muli o kona ʻano kalapona haʻahaʻa, hōʻike ka ferrite i nā waiwai like me ka hao maʻemaʻe, me ka ductility maikaʻi a me ka paʻakikī, me ka elongation (δ) ma kahi o 45% a 50%.He haʻahaʻa kona ikaika a me ka paʻakikī, me ka ikaika tensile (σb) ma kahi o 250 MPa a me ka paʻakikī Brinell (HBS) ma kahi o 80.
Ferritic kuhiliʻole kila, i loko o ka pōʻaiapili o kuhiliʻole kila i loko o kona lawelawe moku'āina, ka mea nui o ka ferritic microstructure.Loaʻa kona ʻike chromium mai ka 11% a hiki i ka 30%, a loaʻa iā ia kahi ʻano aniani cubic i hoʻokumu ʻia i ke kino.ʻAʻole pili ka mea hao o ke kila kila ʻole inā he kila kila ferritic a ʻaʻole paha.ʻO ke kila kila Ferritic e hilinaʻi wale ana inā, i kāna kūlana lawelawe, aia ka nui o kahi microstructure ferritic, ʻo ia ka magnetic.
ʻO Austenite kahi hopena kalapona paʻa i ka γ-Fe, hōʻike pinepine ʻia e ka hōʻailona "A."Mālama ʻo ia i ka lattice kristal cubic alo o γ-Fe.He kiʻekiʻe kona hiki ke kalapona, hoʻoheheʻe ma kahi o 0.77% kalapona ma 727°C a hiki i 2.11% kalapona ma 1148°C.ʻO Austenite kahi microstructure hiki ke paʻa wale ma nā mahana ʻoi aʻe ma mua o 727 ° C.He ductile ʻo Austenite a ʻo ia ka microstructure i koi ʻia no ka hapa nui o nā māka kila ke hoʻokau ʻia i ka hana wela ma nā mahana kiʻekiʻe.ʻAʻole magnetic ka Austenite.
Ma muli o kona ʻano kalapona haʻahaʻa, hōʻike ka ferrite i nā waiwai like me ka hao maʻemaʻe, me ka ductility maikaʻi a me ka paʻakikī, me ka elongation (δ) ma kahi o 45% a 50%.He haʻahaʻa kona ikaika a me ka paʻakikī, me ka ikaika tensile (σb) ma kahi o 250 MPa a me ka paʻakikī Brinell (HBS) ma kahi o 80.
Ferritic kuhiliʻole kila, i loko o ka pōʻaiapili o kuhiliʻole kila i loko o kona lawelawe moku'āina, ka mea nui o ka ferritic microstructure.Loaʻa kona ʻike chromium mai ka 11% a hiki i ka 30%, a loaʻa iā ia kahi ʻano aniani cubic i hoʻokumu ʻia i ke kino.ʻAʻole pili ka mea hao o ke kila kila ʻole inā he kila kila ferritic a ʻaʻole paha.ʻO ke kila kila Ferritic e hilinaʻi wale ana inā, i kāna kūlana lawelawe, aia ka nui o kahi microstructure ferritic, ʻo ia ka magnetic.
ʻO Austenite kahi hopena kalapona paʻa i ka γ-Fe, hōʻike pinepine ʻia e ka hōʻailona "A."Mālama ʻo ia i ka lattice kristal cubic alo o γ-Fe.He kiʻekiʻe kona hiki ke kalapona, hoʻoheheʻe ma kahi o 0.77% kalapona ma 727°C a hiki i 2.11% kalapona ma 1148°C.ʻO Austenite kahi microstructure hiki ke paʻa wale ma nā mahana ʻoi aʻe ma mua o 727 ° C.He ductile ʻo Austenite a ʻo ia ka microstructure i koi ʻia no ka hapa nui o nā māka kila ke hoʻokau ʻia i ka hana wela ma nā mahana kiʻekiʻe.ʻAʻole magnetic ka Austenite.
Ka manawa hoʻouna: Nov-16-2023