Hoolei Hana
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apo hao hao maʻamau
ʻO ka hao hoʻoheheʻe he mea hoʻohui i loko o ka hao, kalapona, a me ke silika.
I loko o kēia mau alloys, ʻoi aku ka nui o ke kalapona ma mua o ka nui i hiki ke mālama ʻia i ka hopena paʻa austenite ma ka wela eutectic.
ʻO ka hao hao he mea hao-carbon me kahi kalapona ma mua o 2.11% (maʻamau 2.5 ~ 4%). a me nā mea haumia ʻē aʻe ma mua o ke kila kalapona. ʻO kekahi manawa i mea e hoʻomaikaʻi ai i nā ʻano mechanical o ka hao a i ʻole ke kino, nā waiwai kemika, akā e hoʻohui pū kekahi i kekahi nui o nā mea hoʻoheheʻe, ka hao hao.
I ka hoʻomaka ʻana o ke kenekulia ʻeono BC makahiki, ua hoʻomaka ʻo Kina e hoʻohana i ka hao hao, ma mua o nā ʻāina ʻEulopa kokoke i ʻelua tausani mau makahiki ma mua.
e like me ke ano o ke kalapona i loko o ka hao hao, hoolei hao hiki ke maheleia i
1.White hoolei hao koe wale no kekahi mau mea e hiki ke hooheheeia ma ferrite, ke koena o ke kalapona ma ke ano o ka cementite i loko o ka hoolei hao, kona nahaha he kala-keokeo, pela i kapaia keokeo hoolei hao. no ka hana kila a me ka hakahaka no ka hana ʻana i ka hao malleable.
2.Gray hoolei hao kalapona a pau a me ka hapa nui o ka flake graphite i loko o ka hao, kona haʻihaʻiʻeleʻele hina, pela i kapa 'ia hina hina hao.
3.Part o ke kalapona o ka hemp hoolei hao i loko o ke ano o ka graphite, e like me ka hina hina. i kapa ʻia ʻo hemp cast iron. ʻO kēia ʻano hao hao ʻoi aku ka paʻakikī a me ka brittleness, no laila ʻaʻole i hoʻohana ʻia i ka ʻoihana.
luaAccording i ka like ole graphite morphology i hoolei hao, hoolei hao hiki ke maheleia i
1. ʻO ka graphite i ka hao hina hina he flake.
2.The graphite i loko o ka malleable hoolei hao mea flocculent.It ua loaa mai kekahi keʻokeʻo hoolei hao ma hope o annealing ma kiʻekiʻe wela no ka lōʻihi time.Its mechanical waiwai (o ka oi aku ka paʻakikī a me ka plasticity) i oi aku mamua o hina hina, no laila, ua maʻamau i kapaia. hao malleable.
3. ʻO ka graphite i loko o ka hao nodular he spherical.Ua loaʻa iā ia e ka spheroidizing lapaʻau ma mua o ka ninini ʻana i ka hao hoʻoheheʻe ʻia. hao malleable.Eia kekahi, hiki ke hoʻomaikaʻi hou ʻia kona mau mea mechanical ma o ka mālama ʻana i ka wela, no laila ua hoʻohana nui ʻia i ka hana.
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Ka pahu hao maʻamau
ʻO ka hao hoʻoheheʻe he mea hoʻohui i loko o ka hao, kalapona, a me ke silika.
I loko o kēia mau alloys, ʻoi aku ka nui o ke kalapona ma mua o ka nui i hiki ke mālama ʻia i ka hopena paʻa austenite ma ka wela eutectic.
ʻO ka hao hao he mea hao-carbon me kahi kalapona ma mua o 2.11% (maʻamau 2.5 ~ 4%). a me nā mea haumia ʻē aʻe ma mua o ke kila kalapona. ʻO kekahi manawa i mea e hoʻomaikaʻi ai i nā ʻano mechanical o ka hao a i ʻole ke kino, nā waiwai kemika, akā e hoʻohui pū kekahi i kekahi nui o nā mea hoʻoheheʻe, ka hao hao.
I ka hoʻomaka ʻana o ke kenekulia ʻeono BC makahiki, ua hoʻomaka ʻo Kina e hoʻohana i ka hao hao, ma mua o nā ʻāina ʻEulopa kokoke i ʻelua tausani mau makahiki ma mua.
e like me ke ano o ke kalapona i loko o ka hao hao, hoolei hao hiki ke maheleia i
1.White hoolei hao koe wale no kekahi mau mea e hiki ke hooheheeia ma ferrite, ke koena o ke kalapona ma ke ano o ka cementite i loko o ka hoolei hao, kona nahaha he kala-keokeo, pela i kapaia keokeo hoolei hao. no ka hana kila a me ka hakahaka no ka hana ʻana i ka hao malleable.
2.Gray hoolei hao kalapona a pau a me ka hapa nui o ka flake graphite i loko o ka hao, kona haʻihaʻiʻeleʻele hina, pela i kapa 'ia hina hina hao.
3.Part o ke kalapona o ka hemp hoolei hao i loko o ke ano o ka graphite, e like me ka hina hina. i kapa ʻia ʻo hemp cast iron. ʻO kēia ʻano hao hao ʻoi aku ka paʻakikī a me ka brittleness, no laila ʻaʻole i hoʻohana ʻia i ka ʻoihana.
luaAccording i ka like ole graphite morphology i hoolei hao, hoolei hao hiki ke maheleia i
1. ʻO ka graphite i ka hao hina hina he flake.
2.The graphite i loko o ka malleable hoolei hao mea flocculent.It ua loaa mai kekahi keʻokeʻo hoolei hao ma hope o annealing ma kiʻekiʻe wela no ka lōʻihi time.Its mechanical waiwai (o ka oi aku ka paʻakikī a me ka plasticity) i oi aku mamua o hina hina, no laila, ua maʻamau i kapaia. hao malleable.
3. ʻO ka graphite i loko o ka hao nodular he spherical.Ua loaʻa iā ia e ka spheroidizing lapaʻau ma mua o ka ninini ʻana i ka hao hoʻoheheʻe ʻia. hao malleable.Eia kekahi, hiki ke hoʻomaikaʻi hou ʻia kona mau mea mechanical ma o ka mālama ʻana i ka wela, no laila ua hoʻohana nui ʻia i ka hana.
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Hoʻopili ʻia ka pahu hao hao
ʻO ka hao hoʻoheheʻe he mea hoʻohui i loko o ka hao, kalapona, a me ke silika.
I loko o kēia mau alloys, ʻoi aku ka nui o ke kalapona ma mua o ka nui i hiki ke mālama ʻia i ka hopena paʻa austenite ma ka wela eutectic.
ʻO ka hao hao he mea hao-carbon me kahi kalapona ma mua o 2.11% (maʻamau 2.5 ~ 4%). a me nā mea haumia ʻē aʻe ma mua o ke kila kalapona. ʻO kekahi manawa i mea e hoʻomaikaʻi ai i nā ʻano mechanical o ka hao a i ʻole ke kino, nā waiwai kemika, akā e hoʻohui pū kekahi i kekahi nui o nā mea hoʻoheheʻe, ka hao hao.
I ka hoʻomaka ʻana o ke kenekulia ʻeono BC makahiki, ua hoʻomaka ʻo Kina e hoʻohana i ka hao hao, ma mua o nā ʻāina ʻEulopa kokoke i ʻelua tausani mau makahiki ma mua.
e like me ke ano o ke kalapona i loko o ka hao hao, hoolei hao hiki ke maheleia i
1.White hoolei hao koe wale no kekahi mau mea e hiki ke hooheheeia ma ferrite, ke koena o ke kalapona ma ke ano o ka cementite i loko o ka hoolei hao, kona nahaha he kala-keokeo, pela i kapaia keokeo hoolei hao. no ka hana kila a me ka hakahaka no ka hana ʻana i ka hao malleable.
2.Gray hoolei hao kalapona a pau a me ka hapa nui o ka flake graphite i loko o ka hao, kona haʻihaʻiʻeleʻele hina, pela i kapa 'ia hina hina hao.
3.Part o ke kalapona o ka hemp hoolei hao i loko o ke ano o ka graphite, e like me ka hina hina. i kapa ʻia ʻo hemp cast iron. ʻO kēia ʻano hao hao ʻoi aku ka paʻakikī a me ka brittleness, no laila ʻaʻole i hoʻohana ʻia i ka ʻoihana.
luaAccording i ka like ole graphite morphology i hoolei hao, hoolei hao hiki ke maheleia i
1. ʻO ka graphite i ka hao hina hina he flake.
2.The graphite i loko o ka malleable hoolei hao mea flocculent.It ua loaa mai kekahi keʻokeʻo hoolei hao ma hope o annealing ma kiʻekiʻe wela no ka lōʻihi time.Its mechanical waiwai (o ka oi aku ka paʻakikī a me ka plasticity) i oi aku mamua o hina hina, no laila, ua maʻamau i kapaia. hao malleable.
3. ʻO ka graphite i loko o ka hao nodular he spherical.Ua loaʻa iā ia e ka spheroidizing lapaʻau ma mua o ka ninini ʻana i ka hao hoʻoheheʻe ʻia. hao malleable.Eia kekahi, hiki ke hoʻomaikaʻi hou ʻia kona mau mea mechanical ma o ka mālama ʻana i ka wela, no laila ua hoʻohana nui ʻia i ka hana.
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ʻO nā mea hoʻopili hao hao
ʻO ka hao hoʻoheheʻe he mea hoʻohui i loko o ka hao, kalapona, a me ke silika.
I loko o kēia mau alloys, ʻoi aku ka nui o ke kalapona ma mua o ka nui i hiki ke mālama ʻia i ka hopena paʻa austenite ma ka wela eutectic.
ʻO ka hao hao he mea hao-carbon me kahi kalapona ma mua o 2.11% (maʻamau 2.5 ~ 4%). a me nā mea haumia ʻē aʻe ma mua o ke kila kalapona. ʻO kekahi manawa i mea e hoʻomaikaʻi ai i nā ʻano mechanical o ka hao a i ʻole ke kino, nā waiwai kemika, akā e hoʻohui pū kekahi i kekahi nui o nā mea hoʻoheheʻe, ka hao hao.
I ka hoʻomaka ʻana o ke kenekulia ʻeono BC makahiki, ua hoʻomaka ʻo Kina e hoʻohana i ka hao hao, ma mua o nā ʻāina ʻEulopa kokoke i ʻelua tausani mau makahiki ma mua.
e like me ke ano o ke kalapona i loko o ka hao hao, hoolei hao hiki ke maheleia i
1.White hoolei hao koe wale no kekahi mau mea e hiki ke hooheheeia ma ferrite, ke koena o ke kalapona ma ke ano o ka cementite i loko o ka hoolei hao, kona nahaha he kala-keokeo, pela i kapaia keokeo hoolei hao. no ka hana kila a me ka hakahaka no ka hana ʻana i ka hao malleable.
2.Gray hoolei hao kalapona a pau a me ka hapa nui o ka flake graphite i loko o ka hao, kona haʻihaʻiʻeleʻele hina, pela i kapa 'ia hina hina hao.
3.Part o ke kalapona o ka hemp hoolei hao i loko o ke ano o ka graphite, e like me ka hina hina. i kapa ʻia ʻo hemp cast iron. ʻO kēia ʻano hao hao ʻoi aku ka paʻakikī a me ka brittleness, no laila ʻaʻole i hoʻohana ʻia i ka ʻoihana.
luaAccording i ka like ole graphite morphology i hoolei hao, hoolei hao hiki ke maheleia i
1. ʻO ka graphite i ka hao hina hina he flake.
2.The graphite i loko o ka malleable hoolei hao mea flocculent.It ua loaa mai kekahi keʻokeʻo hoolei hao ma hope o annealing ma kiʻekiʻe wela no ka lōʻihi time.Its mechanical waiwai (o ka oi aku ka paʻakikī a me ka plasticity) i oi aku mamua o hina hina, no laila, ua maʻamau i kapaia. hao malleable.
3. ʻO ka graphite i loko o ka hao nodular he spherical.Ua loaʻa iā ia e ka spheroidizing lapaʻau ma mua o ka ninini ʻana i ka hao hoʻoheheʻe ʻia. hao malleable.Eia kekahi, hiki ke hoʻomaikaʻi hou ʻia kona mau mea mechanical ma o ka mālama ʻana i ka wela, no laila ua hoʻohana nui ʻia i ka hana.
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Uhi manhole
hōʻike huahana:
ʻO ka paʻakikī maikaʻi. ʻO ka waiwai hopena e like me ke kila kalapona waena, ʻoi aku ia ma mua o 10 mau manawa o ka mea hao hina.
ʻO ke kūpaʻa ʻino ikaika. I ka hoʻāʻo ʻana i ka corrosion wai, ʻo ka nui o ka corrosion i nā lā 90 he 1/40 wale nō o ka paipu kila a me ka 1/10 o ka paipu hao hina. ʻO ke ola lawelawe he 2 mau manawa o ka paipu hao hina a me 5 manawa o ka paipu kila maʻamau.
ʻO ka plasticity maikaʻi. Elongation ≥7%, e like me ke kila kalapona kiʻekiʻe, akā ʻo ka elongation mea hao hina he zero.
ʻO ka ikaika kiʻekiʻe.ʻO ka ikaika tensile ob ≥420MPa a me ka hoʻouluʻana i ka ikaika OS ≥300MPa e like me ke kila kalapona haʻahaʻa aʻekolu manawa e like me ka mea hao hina.
Ma muli o kāna microstructure graphite nodular, ʻoi aku ka maikaʻi o ka hao ductile ma mua o ka hoʻolei ʻana i ke kila i ka hōʻemi ʻana i ka mana vibration, no laila ʻoi aku ka maikaʻi o ka hoʻemi ʻana i ke kaumaha. ʻOi aku ka maikaʻi o kēia mea hao, ʻoi aku ka maikaʻi, a emi ke kumu kūʻai i ka mīkini.
ʻO ka ikaika o ka hao ductile e hoʻohālikelikeʻia me ke kila. ʻO ka hapa nui o nā noi municipal e like me ka wai, ka wai paʻakai, ka mahu, etc.
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Nā uhi manhole hao
hōʻike huahana:
ʻO ka paʻakikī maikaʻi. ʻO ka waiwai hopena e like me ke kila kalapona waena, ʻoi aku ia ma mua o 10 mau manawa o ka mea hao hina.
ʻO ke kūpaʻa ʻino ikaika. I ka hoʻāʻo ʻana i ka corrosion wai, ʻo ka nui o ka corrosion i nā lā 90 he 1/40 wale nō o ka paipu kila a me ka 1/10 o ka paipu hao hina. ʻO ke ola lawelawe he 2 mau manawa o ka paipu hao hina a me 5 manawa o ka paipu kila maʻamau.
ʻO ka plasticity maikaʻi. Elongation ≥7%, e like me ke kila kalapona kiʻekiʻe, akā ʻo ka elongation mea hao hina he zero.
ʻO ka ikaika kiʻekiʻe.ʻO ka ikaika tensile ob ≥420MPa a me ka hoʻouluʻana i ka ikaika OS ≥300MPa e like me ke kila kalapona haʻahaʻa aʻekolu manawa e like me ka mea hao hina.
Ma muli o kāna microstructure graphite nodular, ʻoi aku ka maikaʻi o ka hao ductile ma mua o ka hoʻolei ʻana i ke kila i ka hōʻemi ʻana i ka mana vibration, no laila ʻoi aku ka maikaʻi o ka hoʻemi ʻana i ke kaumaha. ʻOi aku ka maikaʻi o kēia mea hao, ʻoi aku ka maikaʻi, a emi ke kumu kūʻai i ka mīkini.
ʻO ka ikaika o ka hao ductile e hoʻohālikelikeʻia me ke kila. ʻO ka hapa nui o nā noi municipal e like me ka wai, ka wai paʻakai, ka mahu, etc.
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Nā papa kuʻi maʻamau
hōʻike huahana:
ʻO Grizzley grates he pūʻulu o nā pahu hao i hoʻohana ʻia no ka uhi ʻana i nā pāpaʻi, nā lua, a me nā ʻāpana pale ʻē aʻe e pale ai i ka palekana o ke kanaka a i ʻole pale i nā kumulāʻau a me nā mea pale ʻē aʻe mai ka pōʻino.
ʻO nā kuʻekuʻe he mau ua, nā kumu lāʻau, nā papa kuʻi, nā papahele papahele, a me nā mea'ē aʻe.
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Nā uhi resin
hōʻike huahana:
1. Ka ikaika anti-theft hana: resin composite material manhole uhi hoʻohana unsaturated resin, aniani puluniu a me ka 'ē aʻe mea a me ka hoʻoikaika kino iwi hui 'ia e ka kūikawā hana kaʻina hana, ma hope o ke kiʻekiʻe wela a me ka paomi ana no ka hoʻokumu, waiwai recycling waiwai, he mea paʻakikī loa. e wehe i ka pahu kila (e lawe aku i ke kumukūʻai o nā koina kila ma mua o ke kila) no laila ʻoi aku ka hana anti-ʻaihue.
2. ʻO ka hiki ke halihali nui: ʻo ka lalo o ka hale lalo o ka ipuhao kūikawā, no laila ua hoʻonui ʻia ka wahi i koʻikoʻi i ʻumi mau manawa a i ʻole mau haneli. i lawa ka hiki ke halihali i ka huahana.
3. ʻO ke ola lōʻihi o ka lawelawe ʻana, ma o ka hoʻohana ʻana i ka resin hana kiʻekiʻe, ka fiber aniani a me ke ʻano kūikawā, ke kaʻina hana e hōʻoia ai i ke komo ʻana o nā resins i ke aniani fiber, hoʻonui nui i ka relay lāʻau, hana i nā mea ma lalo o ka cyclic loading, ʻaʻole hana i loko. pōʻino, i mea e hōʻoia i ke ola lawelawe o ka huahana, a me nā resin composite manhole uhi me ka like advantages.Put i ka hopena i ka drawbacks o ka ilihune adhesion.
4. Nani a me ka hana, kiʻekiʻe kiʻekiʻe: E like me ka makemake o nā mea kūʻai aku kiʻekiʻe, hiki iā mākou ke hana i kahi LOGO paʻakikī a me nā kala like ʻole ma luna o ka uhi manhole hoʻokahi o ka hoʻolālā pilikino, no laila he palupalu ke kumu, nā kala ʻālohilohi. ʻokoʻa.A hiki ke hana ʻia e like me ka makemake o ka mea kūʻai aku a me nā ʻano ʻano pōhaku like ʻole i ka ʻili pōhaku hoʻohālike a me ke kala.
5. ʻO ke kūlana kiʻekiʻe / haʻahaʻa haʻahaʻa, ka hoʻopili maikaʻi a me ke kūpaʻa corrosion ikaika: ke kū'ēʻana i ke kino, ka meaʻawaʻawaʻole a me ka meaʻole. Ua hoʻāʻo ʻia nā huahana e nā keʻena hoʻāʻo mana aupuni e pili ana, me ke kūpaʻa ʻana o ka waikawa a me ka alkali, ka pale ʻana i ka corrosion, anti-aging a me nā hōʻailona ʻē aʻe i hōʻea a ʻoi aku i nā kūlana aupuni.
6. ʻO ka palekana o ke kaiapuni, anti-skid, haʻahaʻa haʻahaʻa: ʻaʻole e paheʻe ka huahana, ʻaʻohe leo koʻikoʻi a hoʻohuli i ka hanana ma hope o ka holo ʻana o ke kaʻa. , lanakila i ka uhi nānā 'ē aʻe "lele, stilt, kani, neʻe" a me nā pilikia ʻē aʻe.
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ʻO nā lako paipu kila kila
ʻO OEM Stainless Steelcastings, nalowale ka hana wax production, koho machining e like me ka noi hoʻomanawanui maoli a me ka nui koi.Hoʻohana ʻia ka hapa nui o kā mākou hoʻoheheʻe ʻana no nā valves, hydrants, pumps, trucks, railway and train and so on.
ʻenehana hana: ʻO ka hoʻolei pololei ʻana i ka wax
Mea: SS316, SS304, 1.4310
Kaumaha huahana:0.2Kg-200Kg
