Te ariā, ngā āhuatanga me ngā paerewa whakaputa o te 304 rīpene maitai kore waikura kaha-teitei

304He hua tino tika te rīpene maitai kore waikura kaha-teitei, ā, he tino pakari ngā paerewa mō te kanapa, te taratara, ngā āhuatanga miihini, te pakeke, te manawanui tika me ētahi atu tohu o te whakaaturanga, nō reira kua noho hei kaiārahi i roto i ngā rīpene maitai kore waikura.

1. Te ariā orīpene maitai kore waikura tino tika

Ko te tikanga ka kiia e mātou te rīpene maitai kore waikura ātete-wera me te tika o te 600-2100N/mm2 me te matotoru o te 0.03-1.5mm he rīpene maitai tino kaha. He mea tino motuhake te mahi wā.

Te ariā, ngā āhuatanga me ngā paerewa whakaputa o te 304 rīpene maitai kore waikura kaha-teitei

2. Ngā Āhuatanga oRīpene maitai kore waikura 304 tino tika

I te mea kei roto tēnei hua i te mara o te tohungatanga, mā roto i ōna tawhā me ngā paerewa whakaputa, ka taea e tātou te mārama ki ōna āhuatanga i ngā āhuatanga e whai ake nei:

1) Kei raro iho i te 600mm te whānui;

2) Ko te matotoru e whakaaetia ana ko ±0.001mm, ā, ko te whānui e whakaaetia ana ko ±0.1mm.

3) Ka taea e te kounga o te mata o te hua te whakatutuki i ngā hiahia o ngā wā maha, pērā i te mata 2B noa, te mata BA me te mata motuhake.

4) He teitei ōna āhuatanga miihini, ā, ka taea te whakatakoto i te ahotea me te kaha tuku tika kia rite ki ngā hiahia o ngā kiritaki.

5) He ōrite te rahi o te kōpura. Ina oti te whakamahana i te hua, me whakahaere te rahi o te kōpura i te 7.0-9.0. I taua wā anō, he ōrite hoki te kaha o te mahi, ā, me whakahaere te piki me te heke o te pakeke i waenga i te ±5-10Hv.

6) Hei tāpiri, he nui ngā whakaritenga mō te tika me te kounga o te taha o ngā rīpene maitai tino kaha 304.

3. Ngā paerewa whakaputa mō ngā rīpene maitai

1) ASTM A666: E kapi ana tēnei paerewa i ngā rauemi rīpene maitai kore waikura austenitic, tae atu ki te momo 304, ā, e tohu ana i ngā whakaritenga mō te hanganga matū, ngā āhuatanga miihini, ngā ine, me ngā manawanui.

2) EN 10088: E whakarato ana tēnei paerewa Pākehā i ngā tikanga tuku hangarau mō te rīpene maitai kore waikura, tae atu ki te karaehe 1.4301, e rite ana ki te AISI 304. E kapi ana i ngā ine, ngā manawanui, ngā āhuatanga o te mata, me ngā āhuatanga miihini.

3) JIS G4305: E whakamārama ana tēnei paerewa Hapanihi i ngā whakaritenga mō te rīpene maitai kore waikura kua hurihia matao, tae atu ki te momo SUS304, he rite ki te AISI 304. E kapi ana i te hanganga matū, ngā āhuatanga miihini, ngā ine, me ngā manawanui.

He pono, he paerewa whakaputa anō tō ia kaihanga. He maha ngā kamupene whakaputa ka whakatū i ā rātou ake paerewa whakaputa i runga i ngā paerewa rīpene maitai hurihuri-matao, i runga rānei i ngā hiahia o te kiritaki. Heoi, he maha ngā kaihanga e whakaaro ana he nui ake ngā whakaritenga mō te rerekētanga o te hua, ka taea ai te whakatutuki i ngā hiahia o ngā kiritaki rerekē.