Zhongshi

Pereti kowiri tira

Whakamahia: ahumahi matū, rongoa, hanga, waka, taputapu kihini

Te tukanga maimoatanga wera: te whakaheke, te maimoatanga otinga, te maimoatanga tawhito

Nga taonga miihini: te kaha teitei, te pakeke, te kirihou pai me te uaua

Te aukati waikura: kaha

Te whakarōpūtanga o te maitai: te maitai mahi motuhake


Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

E ai ki te tikanga whakaputa, e rua nga momo okeoke wera me te hurihuri makariri, tae atu ki te pepa 0.5-4 mm te matotoru me te pereti 4.5-35 mm te matotoru.

E ai ki nga ahuatanga hanganga o te rino, ka taea te wehewehe ki nga momo e rima: austenite, austenitic-ferrite, ferrite, martensite me te whakapakeke o te ua.

Whakamahia te taiao: ka mau i te waikura o te waikawa oxalic, te sulfate-ferric sulfate, te waikawa nitric, te waikawa nitric-hydrofluoric, te sulfate-conopper sulfate, te waikawa phosphoric, te waikawa formic, te waikawa acetic me etahi atu waikawa.

Whakamahinga: whakamahia i roto i te matū, te kai, te rongoa, te pepa, te hinu, te kaha ngota me etahi atu ahumahi, me nga momo waahanga me nga waahanga o nga whare, nga taputapu kihini, nga taputapu tepu, nga waka me nga taputapu whare.Hei whakarite i te kaha o te tuku, te kaha o te kaha, te whakaroa, te pakeke me etahi atu momo miihini o nga momo pereti kowiri tira e tutuki ana i nga whakaritenga, me uru nga pereti rino ki te whakahiato, te maimoatanga otinga, te maimoatanga tawhito me etahi atu maimoatanga wera i mua i te tuku.

Ko nga whakaritenga o te kounga: ko te pereti kowiri tira he mata maeneene, he kirihou teitei, he uaua me te kaha miihini, he atete ki te waikura o te waikawa, te hau kawakore, te otinga me etahi atu korero.He maitai koranu ehara i te mea ngawari ki te waikura, engari ehara i te tino waikura-kore.Ko te parenga waikura o te kowiri tira te nuinga ka whakawhirinaki ki tana hanganga koranu (chromium, nickel, titanium, silicon, konumohe, me etahi atu) me te hanganga o roto.Ko te mahi matua ko te chromium.Ko te Chromium he nui te pumau matū, ka taea te hanga i te kiriata passivation i runga i te mata maitai, te wehe i te whakarewa mai i waho, te tiaki i te pereti rino mai i te waikura, me te whakanui ake i te aukati o te pereti rino.I muri i te whakangaromanga o te kiriata passivation, ka heke te parenga waikura.

Hangahanga matū

Waehere whakaako kotahi Waitohu Hanganga matū (hautau papatipu)/%
c Si Mn P S Ni Cr Mo N Cu Ētahi atu
S30408 06Cr19Ni10 0.08 0.75 2.00 0.035 0.020

8.00~ 10.50

18.00~ 20.00   0.10    
S30403 022Cr19Kore0 0.030 0.75 2.00 0.035 0.020 8.00~ 12.00

18.00~ 20.00

 
S30409 07Cr19Ni10 0.04~0.10 0.75 2.00 0.035 0.020

8.00~ 10.50

18.00~ 20.00      
$31008 06Cr25Ni20 0.04~ 0.08 1.50 2.00 0.035 0.020 19.00~ 22.00 24.00~ 26.00        
S31608 06Cr17Ni12Mo2 0.08 0.75 2.00 0.035 0.020 10.00~ 14.00 16.00~ 18.00 2.00~ 3.00 0.10  
S31603 022Cr17Ni12Mo2 0.030 0.75 2.00 0.035 0.020 10.00~ 14.00 16.00~ 18.00 2.00-3.00 0.10  
S31668 06Cr17Ni12Mo2Ti 0.08 0.75 2.00 0.035 0.020 10.00~ 14.00 16.00~ 18.00 2.00~ 3.00 Ti≥5C
S39042 015Cr21M26Mo5Cu2 0.020 1.00 2.00 0.030 0.010 24,00~ 26.00 19.00~ 21.00 4.00~5.00 0.10 1.20~2.00
S31708 06Cr19Ni13Mo3 0.08 0.75 2.00 0.035 0.020 11.00~ 15.00 18.00~ 20.00 3.00-4.00 0.10
S31703 022Cr19Ni13Mo3 0.030 0.75 2.00 0.035 0.020 11.00~ 15.00 18.00~ 20.00 3.00~ 4.00    
S32168 06Cr18Nil1Ti 0.08 0.75 2.00 0.035 0.020

9.00~ 12.00

17.0~ 19.00       Ti≥5C
             

 

         
GB/T 20878 Waehere tau kotahi Waitohu Hanganga matū (hautau papatipu)/%  
C Si Mn P S Cr Ni Mo Cu N Ētahi atu  
68 S21953 022Cr19Ni5Mo3S2N 0.030 1.30~ 2.00 1.00~ 2.00 0.030 0.020 18.00~19.50 4.50~ 5.50 2.50~ 3.00 0.05~ 0.12  
70 S22253 022Cr22Ni5Mo3N 0.030 1.00 2.00 0.030 0.020 21.00~ 23.00 4.50~ 6.50 2.50~ 3.50   0.08~ 0.20  
71 S22053 022Cr23Ni5Mo3N 0.030 1.00 2.00 0.030 0.020 22.00~ 23.00 4.50~ 6.50 3.00~ 3.50 0.14~ 0.20  
He rereke te hanganga matū o etahi rama i te ripanga mai i tera o GB/T 20878  
GB/T 20878 Waehere whakaako kotahi Waitohu Hanganga matū (hautau papatipu)/%  
C Si Mn P S Cr Ni Mo N Ētahi atu  
78 S11348 96C-13A 0.08 1.00 1.00 0.035 0.020 11.50~ 14.50 0.60 Al:0.10~ 0.30  
92 S11972 019Cr19Mo2NbTi 0.025 1.00 1.00 0.035 0.020 17.50~ 19.50 1.00 1.75~2.50 0.035

(Ti+Nb) [0.20+4 (C+N)]

~0.80

 
97 S11306 06Cr13 0.06 1.00 1.00 0.035 0.020 11.50~13.50 0.60    
He rereke te hanganga matū o etahi rama i te ripanga mai i tera o GB/T 20878  

Paerewa Matotoru

Te whanui o te pereti kowiri tira:
1000mm, 1220mm, 1250mm, 1500mm, 1800mm, 2000mm.
Ko te roa o te pereti: 1000mm, 1220mm, 1250mm, 1500mm, 1800mm, 2000mm ka taea te whakatau kia rite ki nga whakaritenga a te kaihoko.

Wāhanga hurihuri makariri:
Pereti kowiri tira 2B whakataka matao (porowhita, takai, pereti papatahi) pereti ahua: 3 5mm—6mm 304/2B, 316L/2B.
Matotoru: matao hurihia 2B (0.1-6.0mm).
Mata: 2B mata maeneene, BA.
8K whakaata;Te tuhi waea me te kirikiri;kirikiri hukarere;Kowiri tira pereti matimati-kore.
Paewhiri whakapaipai: te pereti tae, te pereti titanium, te pereti etching, te pereti makawe whakakoi hinu (HL, NO.4), te pereti 3D e toru-ahu, te pereti kirikiri, te pereti embossed.
Te tari hurihuri wera: pereti kowiri tira te wera o te No.1 (coil, flat plate).
Matotoru: ahumahi No.1 (3-159mm).
Mata: 8K mata whakaata;Te tuhi waea, te whakakikorua titanium, te kirikiri;kirikiri hukarere;Kowiri tira pereti matimati-kore.


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