English

I-15-7PH/UNS S15700 Icwecwe, iBar, ukuQinisa

I-15-7PH/UNS S15700 Icwecwe, Ibha, Ukwenziwa koMfanekiso oFakelweyo
  • I-15-7PH/UNS S15700 Icwecwe, iBar, ukuQinisa
  • I-15-7PH/UNS S15700 Icwecwe, iBar, ukuQinisa
  • I-15-7PH/UNS S15700 Icwecwe, iBar, ukuQinisa

Inkcazelo emfutshane:

Ibakala elilinganayo:
I-UNS S15700
UDIN W. UNr.1.4532

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimveliso ezifumanekayo

ityhubhu engenamthungo, iPlate, intonga, iiForgings, iFasteners, iFittings yePipe.

Imigangatho yeMveliso

Imveliso

I-ASTM

Iibha, imicu kunye neeprofayili

A 564, A 484

Ipleyiti, iPhepha kunye neStrip

A 693, A480

Forgings

A 705, A 484

Ukuqulunqwa kwemichiza

%

Fe

Cr

Ni

Mo

C

Mn

Si

P

S

Al

Min

ilungelelene

14.0

6.50

2.00

0.75

Max

16.0

7.75

3.00

0.09

1.00

1.00

0.040

0.030

1.50

Iipropati Zomzimba

Ukuxinana

7.81 g/cm3

Ukunyibilika

1415-1450℃

15-7PH Izinto eziphathekayo

I-15-7PH yimvula ye-semi-austenitic eyenza lukhuni intsimbi engenasici ngamandla amakhulu, ukuqina okuphezulu kunye nokuchasana nokugqwala okulungileyo.Uxhathiso lwe-corrosion jikelele ekuphathweni kobushushu kwi-TH 1050 kunye neemeko ze-RH 950 zibi kakhulu kunezintsimbi eziqhelekileyo ezilukhuni ezingenasici ze-chromium-based based 400 series, kodwa ayilunganga njengaleyo ye-chromium-nickel-based based 304 steels stainless.
I-PH15-7Mo (uhlobo lwe-632) umgangatho wesizwe 0Cr15Ni7Mo2Al, eJapan SUS632, yintsimbi ephuhliswe ngokutshintsha i-2% ye-chromium kwi-0Cr17Ni7Al yensimbi kunye ne-2% molybdenum.Iimpawu zayo ezisisiseko zifana nentsimbi ye-0Cr17Ni7Al, kodwa ukusebenza ngokubanzi kungcono kunayo.Kwimeko ye-austenite, inokumelana neenkqubo ezahlukeneyo zokubumba kunye ne-welding, kwaye ke amandla aphezulu angafunyanwa emva konyango lobushushu;inamandla abalaseleyo obushushu obuphezulu obungaphantsi kwama-550 ℃.Isetyenziselwa ukwenza iinxalenye zesakhiwo seenqwelomoya ezinodonga olubhityileyo, izikhongozeli ezahlukeneyo, imibhobho, imithombo, iinwebu zevalve, iishafti zenqanawa, iidiski zokucinezela, iinxalenye zereactor, kunye nezixhobo ezahlukeneyo zemichiza kunye nezinye iindawo.

I-15-7PH iNkqubo yoNyango loBushushu: Ilizwe, i-TH1050 State, i-RH950 State, i-CH900 i-CH900 i-State Three Systems yokuNyango ubushushu

I-State A: Emva kokunyanga isisombululo kwi-1050 ° C, ukupholisa kwamanzi okanye ukupholisa umoya.Isakhiwo se-metallographic sibonakaliswe yi-austenite.

Isimo se-TH1050: Emva konyango lwesisombululo kwi-1050 ° C, gcina kwi-760 ° C ± 15 ° C ye-90min, i-air-cool, ipholile ukuya kwi-15 ° C okanye ukushisa kwegumbi ngaphakathi kwe-1h, gcina i-30min, emva koko ishushu kwi-565 ° C ± 10. °C, gcina i-90min emoyeni, eyaziwa ngokuba yi-565 ° C ukuguga.Ulwakhiwo lwe-metallographic luphawulwa ngemvula eyenza lukhuni i-martensite.

Isimo se-RH950: Emva kokunyanga isisombululo kwi-1050 ° C, gcina kwi-955 ° C ± 15 ° C imizuzu eyi-10, i-air-cool ukuya kwiqondo lokushisa, ipholile ukuya -73 ° C ± 6 ° C kwiiyure ezingama-24, gcina iiyure ze-8, ke ubushushu ukuya 510 ° C± 6 ° C, gcina imizuzu engama-60 emoyeni-ukupholisa, Kwaziwa ngokuba 510 ℃ ukuguga.Ulwakhiwo lwe-metallographic luphawulwa ngemvula eyenza lukhuni i-martensite.

Isimo se-CH900: Emva kokunyanga kwesisombululo kwi-1050 ° C, ukuqengqeleka okubandayo kunye ne-60% deformation, ukufudumeza kwi-490 ° C kwi-60min, ukupholisa umoya kwiqondo lokushisa.Ulwakhiwo lwe-metallographic luphawulwa ngemvula eyenza lukhuni i-martensite.

15-7PH Iipropati zoomatshini

(15-7PH) Iipropati ze-Mechanical ze-0Cr15Ni7Mo2Al kwiqondo lokushisa
Amandla okuqina σb (MPa): 565 ° C ukuguga: ≥1210;510 ° C ukuguga: ≥1323;
Amandla emveliso ngokwemiqathango σ0.2 (MPa): 565 ° C ukuguga: ≥1097.6;510 ° C ukuguga: ≥1210;
Ubude δ5 (%): 565 ° C ukuguga: ≥17;510 °C ukuguga: ≥6;
Ukunciphisa indawo ψ (%): ukuguga kwi-565 ° C: ≥25;ukuguga kwi-510 ° C: ≥20;
Ubunzima HB: State A: ≤269;Ukuguga kwi-565 ° C: ≥375;Ukuguga kwi-510 ° C: ≥388;

I-15-7PH Iinkalo zeSicelo seMathiriyeli

(15-7PH) 0Cr15Ni7Mo2Al insimbi engenasici isetyenziswa kakhulu kwishishini lemichiza.Isetyenziselwa ikakhulu ukwenza izitya ezahlukeneyo, imibhobho, imithombo, i-diaphragms, njl.nUkumelana ne-corrosion yayo kudlula i-martensitic stainless steel, imvula ye-Martensitic yenza lukhuni intsimbi engatyiwa kunye ne-maraging steel stainless.

I-diaphragms, iipaneli ze-honeycomb ezidibeneyo kunye ne-brazed, i-diaphragms yeenqwelo-moya, imithombo, amakhonkco okugcina.Yenza imithombo.isangqa eshushu.Counter izincedisi.Iimela zonyango.ukomba ioli.

  • Ngaphambili:
  • Okulandelayo:

    • Iindidi zeemveliso

    Wamkelekile umbuzo
    Ndiphendule ngokukhawuleza