Ani 4140 1.7225 42cmo4 scm440 b7 irin igi
Apejuwe kukuru:
AISI SAE 4140 irin jẹ iwe kariaye Molyy Molyybdentum molyybdentum ni lilo pupọ si irin-ajo giga giga ti a lo ni gbogbogbo fun awọn paati, bi awọn ohun elo, awọn apo ati awọn ohun elo miiran.
Awọn ọpa Irin Irin Irin:
AISI 4140, 1.7225 (42crmo4), SCM440, ati B7 Irin B7 Awọn ọna oriṣiriṣi fun pataki kanna Iru irin Alloy. A mọ wọn fun agbara giga ati inira, ti a lo wọpọ ninu awọn ohun elo bii awọn goart ati awọn boluti. AISI 4140 ni apẹrẹ ara ilu Amẹrika, 1.7225 ni Ilana Europe, ati B7 tọka si ipade Ite ASTM A193. Awọn apẹrẹ wọnyi ṣojuulẹ chromium-molybentum pẹlu awọn ohun-ini ti o jọra, ati yiyan le dale lori agbegbe tabi awọn iṣedede ile-iṣẹ.
Awọn alaye ti 4140 1.7225 42cmo4 scm440 B7:
Ipo | 4140 1.7225 42crmo4 scm440 B7 |
Idiwọn | ASTM A29, ASTM A193 |
Dada | Dudu, ti o nira, ti wa ni tan-an |
Iwọn iwọn ila opin | 1.0 ~ 300.0mm |
Gigun | 1 si 6 mita |
Iṣaayan | Tutu ti a fa & koriko tutu, ilẹ ti ko ni aropin & didan |
Aise maxail | POSCO, Baasteel, Tisco, Skyy, irin, outpinzumpu |
Awọn ẹya & Awọn anfani:
•Agbara giga: Awọn ọpa irin wọnyi ṣafihan agbara tensile giga, ṣiṣe wọn dara fun awọn ohun elo nibiti agbara jẹ pataki.
•Lagbara: Wọn funni ni irọrun to dara ati resistance ipa, ṣiṣe wọn lagbara lati tẹle awọn ẹru wuwo ati awọn aapọn agbara.
•Idapọ: AISI 4140, 1.7225, 42ccmo4, ati B7 jẹ awọn akojọpọ oriṣiriṣi ti o dara fun ọpọlọpọ awọn ohun elo, pẹlu awọn jiji, awọn boluti, awọn apoti ti igbekale, ati awọn ẹya ara.
•Wọ resistance: awọn eroja gbogbo wọn ni chromium ati Molyybendm, ṣe alabapin si awọn ọpa irin ti o dara fun awọn ohun elo.
•Ẹrọ: Awọn irin-iṣẹ wọnyi ni ẹrọ ti o dara nigbati itọju mimu daradara, mu agbara awọn ilana ṣiṣe daradara lakoko.
•Weldabirity: Wọn le wa ni wewe, botilẹjẹpe itọju itọju ooru ti o nilo lati ṣetọju awọn ohun-ini ti o fẹ ki o yago fun awọn ọran bii Britters.
Awọn akojọpọ kemikali:
Ipo | C | Mn | P | S | Si | Cr | Mo |
4140 | 0.38-0.43 | 0.75- 1.0 | 0.035 | 0.040 | 0.15-0.35 | 0.8-1..10 | 0.15-0.25 |
42crmo4 / 1.7225 | 0.38-0.45 | 0.6-0.90 | 0.035 | 0.035 | 0.40 | 0.9-1.20 | 0.15-0.30 |
Scm440 | 0.38-0.43 | 0.60-0.85 | 0.03 | 0.030 | 0.15-0.35 | 0.9-1.20 | 0.15-0.30 |
B7 | 0.37-0.49 | 0.65-1.0 | 0.035 | 0.040 | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
Awọn ohun-ini darí:
Ipo | Àáríjá àgbára [msta] | Yled Swigentu [MPA] | Elongation% |
4140 | 655 | 415 | 25.7 |
1.7225 / 42crmo4 | 1080 | 930 | 12 |
Scm440 | 1080 | 930 | 17 |
B7 | 125 | 105 | 16 |
FAP Itọsọna:
Idi ti o yan wa?
•O le gba ohun elo pipe ni ibamu si ibeere rẹ ni idiyele ti o kere ju.
•A tun nfun awọn reworks, fob, cfr, cff, ati ẹnu-ọna lati awọn idiyele ifijiṣẹ ẹnu-ọna. A daba ọ lati ṣe adehun fun fifiranṣẹ eyiti yoo jẹ ọrọ-aje.
•Awọn ohun elo ti a pese ni ijẹrisi patapata, ẹtọ lati ijẹrisi idanwo ohun elo aise si alaye alaye onisẹsi igbẹhin. (Awọn ijabọ yoo fihan lori ibeere)
•A ẹri lati fun esi kan laarin 24hours (nigbagbogbo ni wakati kanna)
•Pese ijabọ TUG SGS.
•A ti ṣe igbẹhin si awọn alabara wa. Ti o ko ba ṣee ṣe lati pade awọn ibeere rẹ lẹhin ṣe ayẹwo rẹ nipasẹ ṣiṣe awọn ileri eke eyiti yoo ṣẹda awọn ibatan alabara ti o dara.
•Pese iṣẹ iduro kan.
4140 vs 42crmo4 - Kini iyatọ naa?
AISI 4140 ati 42ccrmo4 wa ni pataki iru irin kanna, pẹlu asi 4140 jije ni ipinnu ara ilu Amẹrika ati 42cmo4 jije yiyan Ilu Yuroopu. Wọn pin awọn ẹda kemikali kanna, ati inira, ṣiṣe wọn dara fun awọn ohun elo bii awọn goars ati awọn boluti. Pelu awọn apẹrẹ oriṣiriṣi ati awọn iṣedede agbegbe, wọn nigbagbogbo gba ara wọn ni igbagbogbo nitori awọn ohun-ini ti o ni afiwera.
Kini o jẹ 42crmo4, irin?
42Crmo4 jẹ Chromium-Molyybdemu-Molyybdemu ti a pinnu nipasẹ Demoy European ni 10083. O ti mọ fun agbara giga rẹ, alakikanju, ati lile lile. Pẹlu akoonu eroro ti 0.38% si 0.45%, o ni lilo wọpọ ninu awọn ohun elo ti o nilo awọn ẹya ara ẹni nipa awọn ẹya ara ẹni ti o nilo awọn ọja ti o ni jato bi awọn ọja bii ọkọ ayọkẹlẹ ati Aerosoroc. Irin naa dahun daradara si itọju ooru, pese agbara lati ṣatunṣe awọn ohun-ini ẹrọ, ati pe o ka pe o jẹ deede ti aṣa, ati awọn apẹẹrẹ miiran bii AISI 4140 ati SCM440.
Kini ipele B7 irin?
Ipele B7 jẹ alaye kan laarin boṣewa ASTM A193, eyiti o ṣẹda awọn ohun elo bolting awọn ohun elo giga fun lilo ni iṣẹ otutu ga tabi iṣẹ titẹ giga. ASTM A193 jẹ boṣewa nipasẹ ASTM International (ti a mọ tẹlẹ bi awujọ Amẹrika fun idanwo ati gaasi Agbanisiṣẹ Iyẹn ni a ti wa ni ifilera ati didasilẹ (itọju-ooru) lati ṣaṣeyọri awọn ohun-ini ẹrọ ti o fẹ ni apapọ pẹlu awọn eso 2h lati rii daju ibaramu ati iṣẹ ni awọn ohun elo tosan. Nigbati o ba ṣalaye, awọn ohun elo gbọdọ pade awọn ibeere ti a ṣe ilana ni ASTM A193 ati awọn ajohunše A193 ati awọn igbesẹ A194 lati rii daju agbara to dara, mimu, ati awọn ohun-ini ẹrọ miiran.
Awọn alabara wa
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Awọn esi lati ọdọ awọn alabara wa
AISI 4140, 1.7225, 42ccmo4, ScM440, ati BRIS Awọn ifilẹ Daara Daradara Aaye Ati Molybendlum, ṣe alabapin si imudara ti ilọsiwaju, ṣiṣe awọn ọpa irin wọnyi dara fun awọn ohun elo ti o tẹriba awọn ipo.
Iṣakojọpọ:
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2. Sin, irin ni o ṣe akopọ awọn ẹru wa ni awọn ọna lọpọlọpọ ti o da lori awọn ọja. A ṣajọpọ awọn ọja wa ni awọn ọna pupọ, gẹgẹ bi,
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