17-4PH 630 igwe anaghị agba nchara efere efere
Nkọwa dị mkpirikpi:
| Nkọwa nke 17-4PH 630 igwe anaghị agba nchara efere: |
Nkọwapụta:ASTM A693 / ASTM 484 / AMS 5604
Ọkwa:17-4PH 630 17-7PH 631
Obosara1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, wdg
Ogologo:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, wdg
Ọkpụrụkpụ:0.3 mm na 30 mm
Teknụzụ:Efere akpọre akpọre ọkụ (HR), Akwụkwọ mpịakọta oyi (CR)
Mmecha elu:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, ntutu akara, ájá gbawara, ahịhịa, SATIN (Met na Plastic mkpuchi) wdg.
Akụrụngwa:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Ụdị:Ukuku, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Checkered Plate, Strip, Flat, etc.
| 630 631 Mpempe igwe anaghị agba nchara & Plates Dakọtara akara ule: |
| Ọkọlọtọ | JIS | Ọrụ NR. | AFNOR | BS | GOST | UNS |
| SS 17-4PH | 1.4542 | - | S17400 |
| 17-4PH SS mpempe akwụkwọ, efere kemịkalụ mejupụtara na nrụnye akụrụngwa(saky ígwè): |
| Ọkwa | C | Mn | Si | P | S | Cr | Ni | Cb + Ta | Cu |
| SS 17-4PH | 0.07 kacha | 1.0 kacha | 1.0 kacha | 0.040 kacha | 0.030 kacha | 15.0 - 17.5 | 3.0-5.0 | 5 XC/0.45 | 3.0-5.0 |
| Ihe Alloy 17-4 PH Mpempe akwụkwọ/Ogwe (AMS 5604): |
| Ọnọdụ | Ike tensile kacha (ksi) | 0.2% Ike Mpụta (ksi) | Elongation% na 2D (Uru bụ maka mpempe akwụkwọ <0.1874 ″ oké) | % Mbelata Mpaghara | Rockwell C siri ike |
| Cond A | - | - | - | 38 max | |
| H900 | 190 | 170 | 5- | - | 40-47 |
| H925 | 170 | 155 | 5 | - | 38-45 |
| H1025 | 155 | 145 | 5 | - | 35-42 |
| H1075 | 145 | 125 | 5 | - | 33-39 |
| H1100 | 140 | 115 | 5 | - | 32-38 |
| H1150 | 135 | 105 | 8 | - | 28-37 |
| Ihe kpatara ịhọrọ anyị: |
1. Ị nwere ike nweta ihe zuru oke dịka ihe ị chọrọ na ọ dịkarịa ala ọnụahịa.
2. Anyị na-enyekwa Reworks, FOB, CFR, CIF, na ọnụ ụzọ nnyefe ọnụ ụzọ. Anyị na-atụ aro ka ịme azụmahịa maka mbupu nke ga-adị oke ọnụ ahịa.
3. Ihe anyị na-enye bụ nkwenye kpamkpam, site na akwụkwọ nyocha nke akụrụngwa ruo na nkwupụta akụkụ ikpeazụ. (Akụkọ ga-egosi na achọrọ)
4. e kwere nkwa inye nzaghachi n'ime awa 24 (na-abụkarị n'otu elekere)
5. Ị nwere ike nweta ngwaahịa ọzọ, igwe ihe nnyefe na ibelata n'ichepụta oge.
6. Anyị raara onwe anyị nye ndị ahịa anyị kpamkpam. Ọ bụrụ na ọ gaghị ekwe omume imezu ihe ị chọrọ mgbe ị nyochachara nhọrọ niile, anyị agaghị eduhie gị site n'ịkwe nkwa ụgha nke ga-eme ka ndị ahịa nwee mmekọrịta dị mma.
| Nkwenye ịdịmma nke SAKY STEEL (gụnyere ma nke na-emebi emebi na nke anaghị emebi emebi): |
1. Nleba anya akụkụ
2. Mechanical nyochaa dị ka tensile, elongation na mbenata nke ebe.
3. Mmetụta mmetụta
4. Nyocha nyocha nke kemịkalụ
5. Nnwale ike ike
6. Nnwale nchedo pitting
7. Nnwale penetrant
8. Nnwale corrosion intergranular
9. Nnwale siri ike
10. Metallography nnwale nnwale
| Nkwakọ ngwaahịa SAKY STEEL: |
1. Nkwakọ ngwaahịa dị ezigbo mkpa karịsịa n'ihe gbasara mbupu mba ofesi nke mbupu na-agafe na ọwa dị iche iche iji ruo ebe kachasị elu, yabụ anyị na-etinye nchegbu pụrụ iche gbasara nkwakọ ngwaahịa.
2. Saky Steel's mkpọ ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa. Anyị na-akwakọ ngwaahịa anyị n'ọtụtụ ụzọ, dị ka,
| Ngwa: |
17-4PH igwe anaghị agba nchara mpempe akwụkwọ bụ mmiri ozuzo-ike martensitic igwe anaghị agba nchara na-agwakọta elu ike na ike na magburu onwe corrosion eguzogide. N'ihi ihe pụrụ iche ya, mpempe akwụkwọ igwe anaghị agba nchara 17-4PH na-achọta ọtụtụ ngwa n'ọtụtụ ụlọ ọrụ, gụnyere:
1. Aerospace na Defense: A na-ejikarị mpempe akwụkwọ igwe anaghị agba nchara 17-4PH na-emepụta ụgbọ elu na ngwa agha n'ihi oke ike ya dị arọ, nkwụsị nke corrosion magburu onwe ya, na ike iguzogide okpomọkụ dị elu.
2. Mmanụ na Gas: A na-eji mpempe akwụkwọ igwe anaghị agba nchara 17-4PH na nyocha mmanụ na gas na akụrụngwa mmepụta, dị ka valvụ, nfuli, na ihe ndị na-egwupụta ihe. Ike dị elu nke ihe na nguzogide corrosion na-eme ka ọ dabara nke ọma maka ojiji na gburugburu oke osimiri.
3. Medical: 17-4PH igwe anaghị agba nchara mpempe akwụkwọ na-eji ọgwụ implants na ngwá ọrụ ịwa ahụ n'ihi ya biocompatibility, corrosion iguzogide, na elu ike.
4. Nhazi kemịkalụ: A na-eji mpempe akwụkwọ igwe anaghị agba nchara 17-4PH na akụrụngwa nhazi kemịkalụ, dị ka tankị, reactors, na valves, n'ihi nguzogide corrosion ya na ikike iguzogide oke okpomọkụ na nrụgide.
5. Nhazi nri: 17-4PH mpempe akwụkwọ igwe anaghị agba nchara na-eji ihe eji eme ihe oriri n'ihi nkwụsị nke corrosion, njirimara ịdị ọcha, na ịdị mfe nke nhicha.
N'ozuzu, nchikota nke ike dị elu, ezigbo nguzogide corrosion, na ntụgharị na-eme ka mpempe akwụkwọ igwe anaghị agba nchara 17-4PH bụrụ nhọrọ na-ewu ewu maka ọtụtụ ngwa dị iche iche na ụlọ ọrụ dị iche iche.
