2RS. The retaining edge of HSB entity bushed needle roller bearing is on the outer ring. It can either fixed or spring lock ring.

如果心軸的滾道是經(jīng)過淬火并磨削加工制成另类小说图片，則可以拆卸的內(nèi)圈就可以取消久久资源综合。

It comes with an extremely durable / reliable hardened shaft and utilizes any 6 cell standard 7.2 volt stick pack.

它附帶的一個(gè)非常耐用/可靠的淬火軸和利用任何6 cell標(biāo)準(zhǔn)7.2伏特堅(jiān)持包。

Manufactured,the stainless steek=l wire.The cutters made in our factory are used to porcess the alloy steel,the stainless steel,the cast steek,the harden steek,the nonferrous metals...etc.

我公司產(chǎn)品主要適用于不銹鋼，淬火鋼黄色视频天免费看一一丝袜，模具鋼日日色色色，高硬度難加工材料，鋁合金99伦乱视频，銅欧美一級性愛視頻，易車鐵，ABS塑料手机一级在线视频，PC壓克力性欧美精品久久久久，碳纖維，玻璃纖維織品等等视频欧美日韩。

Some alloy supersaturated solid solution hardening form, will be placed at room temperature or slightly higher to maintain a suitable temperature long time to improve the alloy hardness, strength or electrical magnetism and so on.

某些合金淬火形成過飽和固溶體后特黄真人免费AAA级毛片，將其置于室溫或稍高的適當(dāng)溫度下保持較長時(shí)間，以提高合金的硬度狂野欧美激情蜜桃视频网站大全、強(qiáng)度或電性磁性等亚洲天码中字一区日本。

From the theory of phase transformation and thermal elastoplastic, and based on experimental data of laser quenching, a non linear coupling heat conduction equation considering phase transformation, temperature field and variable physical properties can be estabilished.

從相變理論和熱彈塑性理論出發(fā)，并結(jié)合激光淬火實(shí)驗(yàn)資料无一码黄色视频，建立了考慮相變過程欧美性爱网页、溫度場和變物性系數(shù)的非線性耦合熱傳導(dǎo)方程；建立了相變組織與材料性能的數(shù)值計(jì)算模型日韩国产亚洲欧美有码。

They are advocates of green environmental protection energy-saving power supply, has been formed are: crystal-like medium, high, ultra-high frequency induction heating machine, high frequency quenching machine, high-frequency annealing machine, IF forging furnace, medium frequency melting furnace, high-frequency brazing welding machine, such as a series of high-tech products.

他們正在倡導(dǎo)綠色環(huán)保節(jié)能電源天天操狠狠干，目前已形成有：晶體式的中、高黄片中文字幕视频、超高頻感應(yīng)加熱機(jī)丝袜专区，高頻淬火機(jī)床，高頻退火機(jī)亚洲午夜一区二区三区福利，中頻鍛造爐玖玖视频免费，中頻熔煉爐，高頻釬焊機(jī)等一系列的高新技術(shù)產(chǎn)品97成视频在线网。

M+F dual-phase structures were gained through subcritical quenching in 42CrMo steel The amount of undissolved ferrite were 0%, 3%, 10%, 15% and 20%, respectively.

用42CrMo鋼經(jīng)亞溫淬火獲得馬氏體＋未溶鐵素體雙相組織日韩在线无卡视频精品免费播放网站，未溶鐵素體含量分別為0%、3%影音先锋日韩在线资源、10%中文在线天堂网www官网、15%和20%。

The worm wheel/worm material are copper alloy and quenching hardened stainless steel,using Dopont patent technology for special surface treatment , guarantee high wearability and long life.

蝸輪/蝸桿的材質(zhì)分別為銅合金和淬火不銹鋼中文字幕日本黄色视频，并采用美國杜邦公司專利技術(shù)進(jìn)行表面特殊處理加勒比在线精品观看，保證耐磨性好，壽命長欧美激情a片免费专区。

Surface morphology, microstructure and wear morphology of the coatings were investigated using model KYKY-2800 scanning electron microscope modeled. Phases of the coatings were analyzed using model D/max-RA X-ray diffractometer. Microhardness of the coatings was tested using model MH-6 hardness-testing device. The wear-resisting property of coatings was compared with 65Mn steel treated by the quenching and backfiring technology using the home-made abrasion machine. The feasibility was analyzed for reactive electric-spark build-up welding TiN cermet coating to be used for gear shaft restoration.

采用KYKY-2800型掃描電鏡觀察了堆焊層表面形貌6080无码吃奶在线观看视频、顯微組織和磨損形貌人人爱人人操人人摸人人干人人爱，采用D/max-RA型X 射線衍射儀分析了堆焊層物相，采用MH-6型顯微硬度計(jì)測定了堆焊層顯微硬度日本视频网址，采用自制磨損實(shí)驗(yàn)機(jī)對比了堆焊層與淬火回火65 Mn鋼的磨損性能阿v免费在线，分析了電火花堆焊TiN金屬陶瓷層用于軸頸修復(fù)的可行性。

Big bore of the spindle widens the processing range for workpiece. Dead stop button and safety device make the lathe more safe and reliable. The bed adopts high rigidity cast iron and bedways are hardened and precision-ground with durability. It has low noise and is suitable and proper for human's performance.

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