Ngā Irahiko Whakarewa Koranu Nikara Ni327-3, AWS A5.11 ENiCrMo-3 Rakau Nikara mō te Whakarewa Āwhata, Kaiwhakarato Rauemi Whakarewa Pai rawa atu

Whakaahuatanga Poto:

Ko te Ni327 -3 (AWS ENiCrMo-3) he irahiko nikara me te paninga konutai hauwai-iti. Whakamahia te DCEP (irahiko au tika). He tino pai te kirihou, te pakari me te ātete ki te pakaru o te konganuku kua whakatakotoria, ā, he kaha teitei me te ātete ki te waikura i te pāmahana rūma me te pāmahana teitei.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Nikara me te Nikara KoranuWhakarewaIrahiko

Ni327-3

GB/T ENi6625

AWS A5.11 ENiCrMo-3

Whakaahuatanga: Ko te Ni327 -3 he irahiko e hangai ana ki te nikara me te paninga konutai hauwai-iti. Whakamahia te DCEP (irahiko iahiko tika)(pai). He tino pai te kirihou, te pakari me te ātete ki te pakaru o te konganuku kua whakatakotoria, ā, he kaha teitei, he ātete hoki ki te waikura i te pāmahana rūma me te pāmahana tiketike.

Taupānga: E whakamahia ana mō te whakarewa i ngā koranu nikara-konu-moripenema, inā koa te whakarewa me te whakapuru i ngā koranu UNS N06625 me ētahi atu momo maitai me ngā maitai hiato koranu nikara-konu-moripenema, ā, ka taea hoki te whakamahi mō te whakarewa i te maitai Ni9% i raro i ngā āhuatanga pāmahana iti.

Te hanganga matū o te konganuku whakarewa (%):

C	Mn	Si	Cr	Ni	Mo
≤0.10	≤2.0	≤0.8	20.0 ~ 23.0	≥55.0	8.0 ~ 10.0
Fe	Cu	Nb + Ta	S	P	Ētahi atu
≤7.0	≤0.5	3.0 ~ 4.2	≤0.015	≤0.020	≤0.5

Ngā āhuatanga hangarau o te konganuku whakarewa:

tūemi whakamātautau

Te kaha o te kume

Mpa

Te kaha o te hua

Mpa

Te whakaroa

Kua whakamanahia

≥760

≥420

≥27

Iahiko e taunakitia ana:

Te whānui o te tokotoko

（mm）

2.5

3.2

4.0

Iahiko whakarewa

（A）

50 ~ 70

80 ~ 100

110 ~ 150

Pānui:

Me tunu te hiko mō te 1 hāora i te pāmahana tata ki te 300℃ i mua i te mahi whakarewa. Whakamātauria te whakamahi i te pewa poto hei whakarewa;
He mea nui kia horoia te waikura, te hinu, te wai me ngā poke i runga i ngā wāhanga whakarewa i mua i te whakarewa.

3. Whakamātauria te whakamahi i te pūngao aho iti i te wā e whakarewa ana, e whakarewa ana i ngā paparanga maha me ngā ara maha.

O mua: Ngā Irahiko Whakarewa Nikara me te Nikara Koranu AWS A5.11 ENiCrFe-9, Ngā Irahiko Āwhata Whakarewa ā-ringa, Ngā Tokotoko Whakarewa

Panuku: Waitohu Tyue AWS ENiCrMo-4 Hiko Whakarewa Koranu Nikara me te Nikara, Ngā Rakau Whakarewa Āwhata Pai rawa atu, Kaiwhakarato Whakarewa