Whakaahua Matua o te hiko whakarewa E410NiMo-15

Irahiko whakarewa E410NiMo-15

Whakaahuatanga Poto:

Ko te E410NiMo-15 he hiko whakarewa maitai kore waikura martensitic me te paninga konutai hauwai-iti 11.0-12.5% Cr, 4.0-5.0 Ni, me te 0.40-0.70% Mo.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Paerewa e rite ana

GB/T 983-2012 E410NiMo-15

AWS A5.4M-2012 E410NiMo-15

Rauemi ōrite:1.4317 GX4CrNi13-4,1.4313 X3CrNiMo13-4,1.4407 GX5CrNiMo13-4,1.4414 GX4CrNiMo13-4,ACI Gr. CA6NM,UNS S41500

Whakaahuatanga

Ko te E410NiMo-15 he hiko whakarewa maitai kore waikura martensitic me te paninga konutai hauwai-iti, kei roto ko te 11.0-12.5% Cr, 4.0-5.0% Ni, me te 0.40-0.70% Mo. He pai mō te whakarewa pewa whakarewa pareparenga katoa-tūnga (SMAW) me te pewa pumau, te iti o te tauhiuhi, me te wetewete pai o te para. He kaha teitei te whakarewa kua whakatakotoria, he ātete pai ki te waikura, me te ātete ki te pakaru. E taunakihia ana te whakamahana mua mō ngā wahi mahi matotoru, ā, me whai maimoatanga wera muri-whakarewa (PWHT) i te 580~620℃ (1-2 hāora, whakamatao hau, AC).

Tono

He pai mō te whakarewa i te maitai whakarewa ASTM CA6NM, ngā maitai raupapa 13%Cr-4%Ni (hei tauira, Cr13Ni4Mo, Cr13Ni5Mo), me ngā maitai kowiri tira martensitic rite tonu. Ko ngā tono noa ko te whakatikatika i te whakarewa o ngā kaitahuri hiko wai, ngā tinana takirere, ngā paipa pēhanga teitei, me te mata o ngā wāhanga kua mau i te cavitation. Ka whakamahia hoki mō te whakatikatika i te mata mārō o ngā wāhanga ātete-kakahu pērā i ngā roera kuru me ngā anga papu.

Te Hanganga Matū o te Mea Whakarewa (%)

Huānga	C	Mn	Si	P	S	Cr	Ni	Mo	Cu
Whakaritenga	≤0.06	≤1.0	≤0.90	≤0.04	≤0.03	11.0-12.5	4.0-5.0	0.40-0.70	≤0.75
Hua Whakamātautau	0.029	0.7	0.32	0.028	0.01	12.26	4.50	0.55	0.01

Ngā Āhuatanga Hangarau o te Konukura Kua Whakatakotoria

Ingoa Whakamātautau	Kaha Kume (Mpa)	Te roanga%	hihi-X	Whakamātautau Pānga,（+20℃)J	Te pakeketanga HB	Hauwai Marara (ml/100g)
Whakaritenga	≥760	≥15	Taumata Tuatahi	–	–	≤5
Hua Whakamātautau	845	19	Taumata Tuatahi	60-90	250-310	≤5