جوشکاری با گاز يا شعله جوشکاری با گاز يا شعله
شنبه 03 تير, 1396

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تاریخ: 1388/11/28 نظرات: 4 نظر نمایش: 6602 مرتبه تعداد امتیاز: 8   (Article Rating)
جوشکاری با گاز يا شعله

جوشکاری با گاز شعله يکی از اولين روشهای جوشکاری معمول در قطعات آلومينيومی  بوده و هنوز هم در کارگاههای  کوچک در صنايع ظروف آشپزخانه و دکوراسيون و تعميرات بکارمیرود.در اين روش فلاکس يا روانساز يا تنه کار برای برطرف کردن لايه اکسيدی بکار میرود.
مزايا : سادگی فرايند و ارزانی و قابل حمل و نقل بودن وسايل

محدوده کاربرد : ورقهای نازک  8/0تا  5/1ميليمتر
 
محدوديتها : باقی ماندن روانساز لابلای درزها و تسريع  خوردگی -  سرعت کم – منطقه  H.A.Zوسيع است ...

 

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کد: 9
گروه: مقالات جوش
نویسنده خبر: مدير پرتال
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uk shop

# ارسال کننده: uk shop
   تاریخ ارسال:1395/09/05
I’m often asked about the perfect everyday watch, and who my go-to omega replica brand would be. As lovely as diamond set, métier d’art heavy timepieces are, they are, in terms of our frenetic day to day lives (the daily commute, the school run, a last minute dinner invite), simply not practical. Ninety per cent of the time, women want a dependable but stylish watch, a sort of put-on-and-forget-about accessory that’s functional and yet in tune with the rest of a considered wardrobe. The obvious choice is Rolex of course, and while you won’t be considered original or even vaguely left-field, your watch will be accurate, reliable and a design classic. Options are a-plenty - a Lady-Datejust 26mm in steel with a silver grey dial for example is smart and coolly chic; the new for 2016 bi-colour Lady-Datejust 28mm in steel and Everose gold with a chocolate dia l is warmer and richer in palette – a perfect winter watch (and note, no need for breitling replica watches for it to feel luxurious). German brand Nomos Glashutte is a more niche proposition, producing design-conscious unisex mechanical watches that have won a slew of industry awards of late. The Neomatik Champagner collection with a pale pink/beige dial and neon orange detailing is beautifully slim and understated. All are equipped with an in-house movement, and retail at under £3,000. Nomos often states that its watches are favoured by architects and graphic designers, and it’s easy to see why: everything feels balanced and carefully conceived, from the font choice and the pale nubuck leather strap to the minimal dial design.But perhaps my favourite at the moment is from industry powerhouse Tag Heuer replica watches with the re-released Lady Link. First launched in 1987, it’s undergone a re-fresh with an of-the-moment cushion shaped case and a re-worked bracelet that is slender, supple and wrist hugging.
flyens

# ارسال کننده: flyens
   تاریخ ارسال:1396/01/08

The re-opening of the Knightsbridge boutique last year completed replica watches the West End’s Golden Triangle with stores on both Oxford Street, Regent Street and the Rolex boutique on Old Bond Street has recently closed for refurbishment rolex replica sale with a reopening scheduled for Spring.
prada handbags

# ارسال کننده: prada handbags
   تاریخ ارسال:1396/03/02


ThisSwiss Movement Rolex datejust provides a great case with well-preserved lugs,The Rolex Replica Watch silver dial doesn’t exhibit any major defects, and every one of its lume dots can be found and whole, with Datejust Replica Watch similar patina as around the hands. The folded Louis Vuitton Handbag Jubilee bracelet is within great condition, also it might actually be original towards the bags because it seemed to be created in 1969. This can be a Valentino handbags that does definitely not seem like it’s 47 years of age, and wears superbly around the hands.
cheap nike

# ارسال کننده: cheap nike
   تاریخ ارسال:1396/04/03
Great Article it its really informative and innovative keep us posted with new updates. its was really valuable. thanks a lot.Nike Shoes
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