Ukusebenza okukhethekile kwentambo yensimbi engenasici

Incazelo emfushane:

Inkampani yethu inomlando weminyaka engaphezu kwengu-60 ikhiqiza insimbi engagqwali. Ngokukhetha izinto zokusetshenziswa zekhwalithi ephezulu nokwamukela izinqubo ezincibilikayo zesithando somlilo esinezigaba ezintathu + isithando sokulungisa isigaba esisodwa, isithando somlilo, isithando somlilo esisezingeni eliphakathi nendawo kanye nesithando sikagesi se-arc + i-vod furnace, imikhiqizo ihle kakhulu ekuhlanzekeni nasekusebenzeni okufanayo . Kuhlinzekwa ngochungechunge lwe-Bar-wire ne-strip cab.


Imininingwane yomkhiqizo

Amathegi womkhiqizo

Special performance stainless steel wire(c)
Special performance stainless steel e

Inkampani yethu inomlando weminyaka engaphezu kwengu-60 ikhiqiza insimbi engagqwali. Ngokukhetha izinto zokusetshenziswa zekhwalithi ephezulu nokwamukela izinqubo ezincibilikayo zesithando somlilo esinezigaba ezintathu + isithando sokulungisa isigaba esisodwa, isithando somlilo, isithando somlilo esisezingeni eliphakathi nendawo kanye nesithando sikagesi se-arc + i-vod furnace, imikhiqizo ihle kakhulu ekuhlanzekeni nasekusebenzeni okufanayo . Kuzohlinzekwa ngochungechunge lwe-Bar, wire kanye ne-strip cab.

Usayizi ububanzi

Izintambo ezibandayo

Ф0.05-10.00mm

Umugqa obandayo obandayo

Ubukhulu 0.1-2.5mm

 

Ububanzi 5.0-40.0mm

Strip esigoqiwe eshisayo

Ubukhulu 4.0-6.0mm

 

Ububanzi 15.0-40.0mm

Iribhoni eligoqiwe elibandayo

Ubukhulu 0.05-0.35mm

 

Ububanzi 1.0-4.5mm

Ibha yensimbi

Ф10.0-20.0mm

Ukwakhiwa Kwamakhemikhali Kwensimbi Engagqwali

Izici

Ukwakheka kwegama

 

C

Si

Mnu

Cr

Ni

Cu

Mo

N

 

 

ayikho enkulu kune-

 

308

0.08

2.0

-

19-21

10-12

-

-

 

 

309Nb

0.08

1.0

2.0

22-24

12-16

-

-

 

 

316L

0.03

1.0

2.0

16-18

10-14

-

2-3

.10.1

 

316Ti

0.08

1.0

2.0

16-18

10-14

-

2-3

.10.1

I-Ti5 (C + N)

-0.7%

304L

0.03

1.0

2.0

18-20

8-12

-

-

.10.1

 

800H

0.05-0.1

1.0

1.5

19-23

30-35

≤0.75

-

 

Imali engu-39.5%

Isilinganiso: 0.15-0.6

ITi: 0.15-0.6

904L

0.02

1.0

2.0

19-23

30-35

1-2

4-5

.10.1

 

I-SUS430LX

0.03

0.75

1.0

16-19

-

-

-

-

I-Ti 或 Nb 0.1-1

SUS434

0.12

1.0

1.0

16-18

-

-

0.75-1.25

-

 

329

0.08

0.75

1.0

23-28

2-5

-

1-2

 

 

SUS630

0.07

1.0

1.0

15-17

3-5

3-5

-

-

Nb: 0.05-0.35

 

SUS632

0.09

1.0

1.0

16-18

6.5-7.75

-

-

-

I-Al: 0.75-1.5

 

05Cr17Ni4Cu4Nb

0.07

1.0

1.0

15-17.5

3-5

3-5

-

-

Inombolo: 0.15-0.45

 

Igama lomkhiqizo: 904L

Izakhiwo zomzimba: 904L, ukuminyana: 8.24g / cm3, iphuzu lokuncibilika: 1300-1390 ℃

Ukwelashwa kokushisa: ukulondolozwa kokushisa phakathi kuka-1100-1150 ℃ amahora angu-1-2, ukupholisa umoya okusheshayo noma ukupholisa amanzi.

Izici zemishini: amandla eqine: σ B ≥ 490mpa, amandla wokukhiqiza σ B ≥ 215mpa, ukunwebeka: δ≥ 35%, ubulukhuni: 70-90 (HRB)

Corrosion ukumelana kanye isicelo main imvelo: 904L uhlobo insimbi engagqwali austenitic nge ongaphakeme carbon okuqukethwe nensimbi okusezingeni eliphezulu ingxubevange, okuyinto yenzelwe izimo ezinzima ukugqwala. It has kangcono ukugqwala kuka 316L futhi 317L, futhi ucabangela intengo nokusebenza, futhi has a izindleko ukusebenza high isilinganiso. Ngenxa yokwengezwa kwe-1.5% yethusi, inokumelana okuhle nokugqwala kokunciphisa ama-acid afana ne-sulfuric acid ne-phosphoric acid. It Ubuye omuhle kakhulu ukugqwala ukumelana nokucindezela ukugqwala, pitting ukugqwala futhi crevice ukugqwala okubangelwa i-chloride ion, futhi inokumelana okuhle ukugqwala intergranular. Ebangeni lokuhlushwa elingu-0-98%, izinga lokushisa lika-904L lingaphakama libe ngu-40 ℃. Ebangeni le-0-85% phosphoric acid, ukumelana kwayo nokugqwala kuhle kakhulu. Ku-phosphoric acid yezimboni ekhiqizwa inqubo emanzi, ukungcola kunethonya elinamandla ekumelaneni nokugqwala. Kuzo zonke izinhlobo ze-phosphoric acid, ukumelana nokugqwala kwe-904L kungcono kunalokho kwensimbi engagqwali ejwayelekile. Ku-oxidizing nitric acid eqinile, ukumelana nokugqwala kwensimbi engu-904L kuphansi kunalokho kwensimbi ephezulu ye-alloy ngaphandle kwe-molybdenum. Ku-hydrochloric acid, ukusetshenziswa kwe-904L kunqunyelwe ekugxileni okuphansi okungu-1-2%. Kuleli banga lokuhlushwa. Ukumelana nokugqwala kuka-904L kungcono kunokwensimbi engagqwali ejwayelekile. Insimbi engu-904L inokuphikisana okuphezulu nokugqwala kokuphaka. Kwisisombululo se-chloride, amandla ayo okumelana nokugqwala amandla. Amandla nawo mahle kakhulu. Okuqukethwe okuphezulu kwe-nickel kuka-904L kunciphisa izinga lokugqwala emigodini nasemifantwini. Insimbi engagqwali ye-austenitic ingahle izwele ekunciphiseni ukugcwala endaweni ecebile ye-chloride lapho izinga lokushisa liphakeme kune-60 ℃. Ukuzwela kungancishiswa ngokwandisa okuqukethwe kwe-nickel yensimbi engagqwali. Ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel, i-904L inokuqina okuphezulu kokuqhekeka kwemfucuza ekuxazululeni isisombululo se-chloride, isisombululo se-hydroxide esigxilwe nemvelo ecebile ye-hydrogen sulfide.

 

Igama lomkhiqizo: 304L

Izakhiwo zomzimba: ukuminyana kungu-7.93 g / cm3

Insimbi engagqwali engu-30L iyinsimbi engagqwali ejwayelekile, esetshenziswa kakhulu njengensimbi engagqwali ye-chromium nickel. Inokumelana okuhle nokugqwala, ukumelana nokushisa, amandla okushisa aphansi nezakhiwo zemishini. Iyamelana nokugqwala emkhathini. Uma kungumboni wezimboni noma indawo engcoliswe kakhulu, idinga ukuhlanzwa ngesikhathi ukuze igweme ukubola. Ilungele ukucutshungulwa kokudla, ukugcinwa kanye nokuthuthwa. It has machinability ezinhle futhi weldability. Plate ukushisa, izifutho, izimpahla zasendlini, izinto zokwakha, amakhemikhali, imboni yokudla, njll 30L insimbi engagqwali kuyinto evunyelwe ukudla grade insimbi engagqwali.

 

Igama lomkhiqizo: 309Nb

Izakhiwo zomzimba: amandla eqine: 550MPa, ukunwebeka: 25%

Izici nesiqondiso sokushisela:

I-309nb ine-rutile acid type coating futhi yakhelwe ukushintshanisa i-electrode yamanje noma enhle. I-309nb uhlobo lwe-23CR13 Ni alloyUkwengezwa kwe-niobium kunciphisa okuqukethwe kwekhabhoni futhi kunikeze ukumelana okuhle nemvula ye-carbide, ngaleyo ndlela kwandise ukumelana nokugqwala kwemikhawulo yenuzi. Iphinde inikeze amandla aphakeme ngaphansi kokushisa okuphezulu kwemvelo kufanelekile ukushisa okuphezulu kwe-ASTM 347 insimbi eyinhlanganisela noma i-carbon steel yokufaka iwelding.

I-309nb nayo ingasetshenziselwa ukuwelda izinsimbi ezahlukahlukene zekhabhoni nezinsimbi ezingenasici.

 

Igama lomkhiqizo: SUS434

Izakhiwo zomzimba: Amandla wesivuno anombandela σ 0.2 (MPA): ≥ 205 Ukunwebeka δ 5 (%): ≥ 40 Ukuncishiswa kwendawo ψ (%): ≥ 50

Ubulukhuni: ≤ 187hb; ≤ 90hrb; ≤ 200hv

Isingeniso somkhiqizo:

Izici ze-SUS434 / 436/439 ferritic insimbi engagqwali: insimbi emele yensimbi ye-ferrite, enezinga eliphansi lokunweba lokushisa, ukumelana okuhle nokwakheka kwe-oxidation. I-430 isetshenziswa njengemikhiqizo yokubumba efana nephaneli yokuhlobisa ingaphakathi lezimoto, futhi kusetshenziswa insimbi engagqwali engu-434 kanye no-436 lapho kudingeka ukumelana kangcono nokugqwala. I-436 ibanga lensimbi eliguquliwe elingu-434, elehlisa ukuthambekela "kokushwabana" ekusebenzeni okuqinile okuqinile. Isicelo: isitofu esimelana nokushisa, isitofu, izingxenye zensiza yasendlini, i-tableware yekilasi 2, ithangi lamanzi, umhlobiso, isikulufa kanye nenadi.

 

Igama lomkhiqizo: SUS630/632

Isingeniso somkhiqizo:

I-630/632 imvula ye-martensitic iqina insimbi engagqwali. Inamandla amakhulu, ukuqina okuphezulu, ukusebenza kahle kwe-welding nokumelana nokugqwala. Ngemuva kokwelashwa kokushisa, izakhiwo zemikhiqizo ziphelele ngokwengeziwe, ezingafinyelela emandleni okucindezela we-1100-1300 MPa (160-190 Ksi). Leli banga ngeke lisetshenziswe emazingeni okushisa aphezulu kuno-300 ℃ (570f) noma izinga lokushisa eliphansi kakhulu. Inokumelana okuhle nokugqwala emkhathini kanye ne-asidi ehlanjululwe noma usawoti. Ukumelana kwayo nokugqwala kuyefana nalokho kuka-304 no-430. 630/632 isetshenziswe kabanzi ku-valve, shaft, embonini yamakhemikhali e-fiber nasezingxenyeni zamandla aphezulu ngezidingo ezithile zokumelana nokugqwala. Isakhiwo se-Metallographic: isici sokwakheka uhlobo lohlobo lwemvula oluqinisa.

Isicelo: esetshenziselwa izingxenye zokukhiqiza ezinokumelana nokugqwala okuphezulu namandla amakhulu, njengamabherethi nezingxenye ze-turbine.

 

Igama lomkhiqizo: 05cr17ni4cu4nb

Isingeniso somkhiqizo:

I-7-4ph alloy iyinsimbi engenasisekelo eqinile, eqinile futhi ene-martensitic eyakhiwe ngethusi ne-niobium / columbium.

Izici: ngemuva kokwelashwa kokushisa, izakhiwo zemikhiqizo ziphelele ngokwengeziwe, futhi amandla acindezelayo angafinyelela phezulu njenge-1100-1300 MPa (160-190 Ksi). Leli banga alinakusetshenziswa emazingeni okushisa aphezulu kuno-300 ℃ (572 Fahrenheit) noma izinga lokushisa eliphansi kakhulu. Inokumelana okuhle nokugqwala emkhathini kanye ne-asidi ehlanjululwe noma usawoti. Ukumelana kwayo nokugqwala kuyefana nalokho kuka-304 no-430.

 

I-17-4PH yimvula ye-martensitic eqinisa insimbi engagqwali. Ukusebenza kwe-17-4PH kulula ukulungisa ileveli yamandla, engalungiswa ngokushintsha inqubo yokwelashwa kokushisa. Izindlela zokuqinisa eziyinhloko ukuguqulwa kwemartensitic kanye nesigaba sokuqina kwezulu esenziwe ukwelashwa kokuguga. Impahla yokuncishiswa kwe-17-4PH yinhle, ukumelana nokukhathala kokuqina kanye nokumelana nokwehla kwamanzi kunamandla.

 

indawo yokufaka isicelo:

· Ipulatifomu ye-Offshore, HELIDECK, namanye amapulatifomu

· Imboni yokudla

· Umtfumbu kanye nemboni yeliphepha

· I-Aerospace (i-turbine blade)

Izingxenye zemishini

· Isigubhu semfucumfucu yenuzi


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